Dental Assisting Test Bank
Course Introduction
Dental Assisting is a comprehensive course designed to equip students with the foundational knowledge and practical skills necessary for entry-level positions in dental healthcare settings. The course covers essential topics such as oral anatomy, dental materials, infection control, chairside assisting techniques, radiography, and patient communication. Students will learn to assist dentists during various procedures, manage dental records, and ensure patient comfort and safety. Emphasis is placed on both hands-on training and theoretical concepts to prepare students for certification and successful integration into dental teams.
Recommended Textbook
Modern Dental Assisting 10th Edition by Doni L. Bird
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64 Chapters
2493 Verified Questions
2493 Flashcards
Source URL: https://quizplus.com/study-set/2066
Page 2
Chapter 1: History of Dentistry
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36 Verified Questions
36 Flashcards
Source URL: https://quizplus.com/quiz/41067
Sample Questions
Q1) In some dental schools today,women represent almost _____% of dental students.
A)20
B)15
C)50
D)70
Answer: C
Q2) The ADA Journal published a report of infection control for dental offices in: A)1900. B)1978. C)1982. D)2000. Answer: B
Q3) The Dr.Samuel D.Harris National Museum of Dentistry is located in. A)Baltimore.
B)New York City.
C)Washington, D.C. D)Philadelphia. Answer: A
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Chapter 2: The Professional Dental Assistant
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22 Verified Questions
22 Flashcards
Source URL: https://quizplus.com/quiz/41068
Sample Questions
Q1) Which of the following is considered to be the role of an expanded-functions dental assistant?
A)Mixing and passing dental materials
B)Pouring and trimming models
C)Placing dental sealants
D)Instituting infection-control procedures
Answer: C
Q2) Which not is true of certification?
A)It is required in all states to perform expanded functions.
B)It is achieved by passing DANB.
C)It verifies that you have obtained a certain level of knowledge.
D)It is a voluntary credential.
Answer: A
Q3) HIPAA laws regulate:
A)infection control in the dental office.
B)discrimination in the treatment of HIV-positive patients.
C)needle disposal.
D)patient privacy.
Answer: D
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Page 4
Chapter 3: The Dental Healthcare Team
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35 Verified Questions
35 Flashcards
Source URL: https://quizplus.com/quiz/41069
Sample Questions
Q1) The dental specialty that is concerned with the restoration and replacement of natural teeth and tissues is:
A)orthodontics.
B)periodontics.
C)endodontics.
D)prosthodontics.
Answer: D
Q2) Specialty training is usually ______ beyond dental school.
A)six months
B)one year
C)two to three years
D)two to six years
Answer: D
Q3) Which dental specialty became the first new dental specialty in 36 years when it was granted recognition by the ADA in 1999?
A)Oral pathology
B)Dental public health
C)Oral and maxillofacial radiology
D)Pediatric dentistry
Answer: C
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Chapter 4: Dental Ethics
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21 Verified Questions
21 Flashcards
Source URL: https://quizplus.com/quiz/41070
Sample Questions
Q1) The ADAA code of ethics are:
A)laws.
B)never revised.
C)revised periodically.
D)both a and b.
Q2) Respecting a patient's confidentiality is a(n) _____ obligation.
A)legal
B)ethical
C)both a and c
D)neither a nor c
Q3) The ADAA code of ethics:
A)is a set of laws.
B)was established by the federal government.
C)is a set of voluntary standards set by members of the dental profession.
D)was established in 1972 and may not be modified or abrogated.
Q4) What is involved in an ethical dilemma?
A)Two ethical principles are in conflict.
B)An employee performs an illegal act.
C)A patient files a lawsuit.
D)A patient may be hurt by the decision.
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Chapter 5: Dentistry and the Law
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51 Verified Questions
51 Flashcards
Source URL: https://quizplus.com/quiz/41071
Sample Questions
Q1) Implied consent is given for at least the dental exam,when:
A)the patient enters the dental office.
B)the patient signs the consent form.
C)the doctor goes over the treatment plan.
D)a child comes in without his or her parent for a checkup.
Q2) Which of the following is a requirement of direct supervision?
A)Examination of the patient before delegating the procedure and again when the procedure is complete.
B)Examination of the patient before delegating the procedure but not when the procedure is complete.
C)Examination of the patient only when the procedure is complete.
D)Examination of the patient is not a requirement of direct supervision.
Q3) As a dental professional,you have the obligation to be aware of signs of ______ abuse.
A)elder
B)child
C)spousal
D)all of the above
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Chapter 6: General Anatomy
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36 Verified Questions
36 Flashcards
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Sample Questions
Q1) The body standing erect with the feet together and arms hanging at the sides with the palms facing forward is in:
A)a resting position.
B)anatomic position.
C)position for an autopsy.
D)proper posture.
Q2) The body plane that is a vertical plane that is at right angles to the midsagittal plane and divides the body into anterior and posterior portions is the _______ plane.
A)medial
B)frontal
C)sagittal
D)midline
Q3) The body plane that divides the body into unequal right and left halves is the _____ plane.
A)medial
B)frontal
C)sagittal
D)midsagittal
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Chapter 7: General Physiology
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52 Verified Questions
52 Flashcards
Source URL: https://quizplus.com/quiz/41073
Sample Questions
Q1) An infectious disease that is often spread through coughing of sputum that contains blood and is of concern to the dental staff is:
A)tonsillitis.
B)pharyngitis.
C)tuberculosis.
D)pneumonia.
Q2) The tonsils that are visible in the mouth are the:
A)nasopharyngeal tonsils.
B)adenoids.
C)palatine tonsils.
D)lingual tonsils.
Q3) The term for "chewing" is:
A)ingestion.
B)digestion.
C)mastication.
D)peristalsis.
Q4) Toxic shock syndrome is a disorder of which body system?
A)Female reproductive
B)Urinary
C)Lymphatic
Page 9
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Chapter 8: Oral Embryology and Histology
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49 Verified Questions
49 Flashcards
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Sample Questions
Q1) Which of the following statements is true concerning developmental disturbances during tooth formation?
A)During prenatal tooth development, the environmental factor that is most often of concern is tooth and jaw size.
B)During prenatal tooth development, the genetic factor that is most often of concern is tooth and jaw size.
C)Developmental disturbances can be caused by genetic but not environmental factors.
D)Developmental disturbances can be caused by environmental but not genetic factors.
Q2) The attachment apparatus that retains the tooth in its functional position in the jaw includes the:
A)alveolar bone.
B)cementum.
C)periodontal ligaments.
D)all of the above.
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10
Chapter 9: Head and Neck Anatomy
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46 Verified Questions
46 Flashcards
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Sample Questions
Q1) Which statement is true of the parotid salivary gland?
A)The parotid gland is the second largest of the major salivary glands.
B)The parotid gland is located in the buccal, lingual, and labial mucosa.
C)The parotid gland produces approximately 25% of the total volume of saliva.
D)The parotid gland empties into the mouth through the Wharton's duct.
Q2) The bone that forms the lower jaw is the:
A)lacrimal bone.
B)maxilla.
C)mandible.
D)nasal bone.
Q3) Which of the cervical muscles can be palpated in the neck?
A)Trapezius
B)Masseter
C)Sternocleidomastoid
D)Both a and c
Q4) The muscle of facial expression that allows a person to laugh and smile is the:
A)orbicularis oris.
B)buccinator.
C)mentalis.
D)zygomatic major.
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Chapter 10: Landmarks of the Face and Oral Cavity
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42 Verified Questions
42 Flashcards
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Sample Questions
Q1) The face is:
A)defined as the part of the head that is visible from a frontal view.
B)anterior to the ears.
C)all that lies between the hairline and the chin.
D)all of the above.
Q2) The bottom of the vestibule where the buccal mucosa meets the alveolar mucosa is the:
A)mucobuccal fold.
B)mucogingival junction.
C)fimbriated folds.
D)buccal vestibule.
Q3) Teeth sit in bony sockets called:
A)gingiva.
B)septum.
C)alveoli.
D)nasion.
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Chapter 11: Overview of the Dentitions
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46 Flashcards
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Sample Questions
Q1) The relationship between the maxillary and mandibular teeth when the jaws are in a fully closed position is:
A)occlusion.
B)closure.
C)interproximal.
D)functional closure.
Q2) The tooth surface closest to the tongue on both the anterior and posterior teeth is the:
A)incisal.
B)buccal.
C)palatal.
D)lingual.
Q3) Which permanent teeth are nonsuccedaneous teeth?
A)Incisors
B)Cuspids
C)Premolars
D)Molars
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Chapter 12: Tooth Morphology
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45 Verified Questions
45 Flashcards
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Sample Questions
Q1) How many canines are in a quadrant of the permanent dentition?
A)1
B)2
C)4
D)8
Q2) There are how many incisors in each arch of the permanent dentitions?
A)2
B)4
C)6
D)8
Q3) Premolars and molars are used for _____ food.
A)tearing
B)cutting
C)grinding
D)all of the above
Q4) In the Universal Numbering System,the maxillary permanent premolars are:
A)#4, #5, #12, and #13.
B)#14, #15, #24, and #25.
C)#20, #21, #28, and #29.
D)#34, #35, #44, and #45.
Page 14
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Chapter 13: Dental Caries
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30 Verified Questions
30 Flashcards
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Sample Questions
Q1) Which is not true about the process of demineralization and remineralization?
A)It may occur without loss of tooth structure.
B)Demineralization always causes loss of tooth structure.
C)It is a continual process characterized by demineralization and remineralization.
D)If more demineralization than remineralization occurs, a caries lesion develops.
Q2) The _____ protection of saliva is dependent on substances within the saliva,such as immunoglobulin.
A)physical
B)chemical
C)antibacterial
D)buffering
Q3) Dissolution of calcium and phosphate from hydroxyapatite crystals is called:
A)decay.
B)demineralization.
C)remineralization.
D)calcium depletion.
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15
Chapter 14: Periodontal Disease
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36 Verified Questions
36 Flashcards
Source URL: https://quizplus.com/quiz/41080
Sample Questions
Q1) The primary cause of periodontal disease is:
A)bacterial plaque.
B)poorly fitting restorations.
C)stress.
D)none of the above.
Q2) One of the best ways to protect against malpractice suits alleging that a dentist failed to diagnose periodontal disease is documenting oral hygiene instructions given to the patient on the patient's charts.
A)True
B)False
Q3) What percent of American adults have some sort of periodontal disease?
A)35%
B)49%
C)60%
D)75%
Q4) Periodontitis is differentiated from gingivitis by:
A)inflammation.
B)loss of attachment.
C)tight adaptation of tissue to teeth.
D)increased pocket depth without loss of attachment.
Page 16
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Chapter 15: Preventive Dentistry
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41 Verified Questions
41 Flashcards
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Sample Questions
Q1) A toothpick is utilized as a component of which of the following interdental aids?
A)End-tuft brush
B)Bridge threader
C)Automatic flosser
D)Perio-aid
Q2) Things to consider when you are teaching a patient how to brush most effectively include:
A)The patient's age
B)The patient's dexterity
C)The patient's personal preferences
D)All of the above
Q3) _____ is not used to clean a denture.
A)Dish or other mild soap
B)Denture cleaner
C)A tooth whitening or smokers' toothpaste
D)Mild toothpaste
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Chapter 16: Nutrition
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42 Verified Questions
42 Flashcards
Source URL: https://quizplus.com/quiz/41082
Sample Questions
Q1) Which is not a good source of vitamin D?
A)Sunshine
B)Fortified milk products
C)Liver
D)Fruits and vegetables
Q2) Foods which supply the body with fiber are:
A)whole grain cereals.
B)fruits and vegetables.
C)beans.
D)all of the above.
Q3) The five healthy habits for long life are: eating right,protecting the immune system,maintaining body weight,exercising,and keeping bones strong.
A)True
B)False
Q4) Whole grain cereals and breads are good sources of:
A)vitamin A.
B)B vitamins.
C)vitamin C.
D)vitamin D.
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Chapter 17: Oral Pathology
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39 Verified Questions
39 Flashcards
Source URL: https://quizplus.com/quiz/41083
Sample Questions
Q1) A hereditary abnormality,in which there are defects in the enamel formation,is:
A)gemination.
B)fusion.
C)amelogenesis imperfecta.
D)ankylosis.
Q2) The condition known as _____ refers to any teeth in excess of the 32 normal permanent teeth.
A)anodontia
B)macrodontia
C)microdontia
D)supernumerary teeth
Q3) In a ______ diagnosis,blood chemistries including other tests,such as urinalysis,are used to provide information that will lead to diagnosis.
A)laboratory
B)clinical
C)radiographic
D)none of the above
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Chapter 18: Microbiology
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39 Verified Questions
39 Flashcards
Source URL: https://quizplus.com/quiz/41084
Sample Questions
Q1) Chemicals such as chlorine (bleach),iodine,phenol,and formaldehyde are:
A)unable to destroy viruses on surfaces coming into contact with infected patients.
B)unable to destroy viruses on objects coming into contact with infected patients.
C)too toxic to be used internally.
D)used internally as effective antiviral medications.
Q2) ________ microorganisms do not produce human illness.
A)Virus
B)Nonpathogenic
C)Pasteurized
D)Germ
Q3) _______ is an extremely dangerous disease caused by a spore-forming bacillus found in soil,dust,or animal or human feces.
A)Legionnaires' disease
B)Syphilis
C)Tuberculosis
D)Tetanus
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Chapter 19: Disease Transmission and Infection Prevention
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59 Verified Questions
59 Flashcards
Source URL: https://quizplus.com/quiz/41085
Sample Questions
Q1) A(n) _____ disease is one that is communicable or contagious.
A)percutaneous
B)permucosal
C)infectious
D)dermatitis
Q2) To cause disease,enough microorganisms are needed to overwhelm the body's defenses.The number of pathogenic microorganisms may be related to the amount of:
A)bioburden.
B)portals of entry.
C)virulence.
D)immunity.
Q3) Pathogens that are carried in the blood and body fluids of infected individuals and that can be transmitted to others are referred to as:
A)blood-borne.
B)parenteral.
C)virulent.
D)acquired.
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21
Chapter 20: Principles and Techniques of Disinfection
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38 Verified Questions
38 Flashcards
Source URL: https://quizplus.com/quiz/41086
Sample Questions
Q1) If the surface below the barrier is inadvertently touched when removing a contaminated barrier,you:
A)do not have to clean and disinfect the surface.
B)will have to clean and disinfect that surface.
C)will have to clean and disinfect all treatment room surfaces.
D)should place a double layer of protective material.
Q2) Which item is not single-use-only?
A)Patient napkins
B)Plastic orthodontic brackets
C)Impression trays
D)Irrigating syringes
Q3) Under the CDC Guidelines for Infection Control in Dental Healthcare Settings-2003,housekeeping surfaces include:
A)floors.
B)walls.
C)sinks.
D)all of the above.
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Chapter 21: Principles and Techniques of Instrument
Processing and Sterilization
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48 Verified Questions
48 Flashcards
Source URL: https://quizplus.com/quiz/41087
Sample Questions
Q1) The ultrasonic cleaning solution:
A)should be a dilution of the surface disinfectant.
B)should have an antimicrobial activity that will disinfect the instruments.
C)should be specially formulated for use only in the ultrasonic cleaner.
D)must not have enzymatic activity, because such products have been removed from the market.
Q2) As a dental assistant you are placing instruments into the instrument package,and the explorer tears a hole in the package.You should:
A)staple the hole.
B)ignore the hole.
C)use a new instrument package.
D)use a paper clip.
Q3) The ultrasonic cleaner cleans dirty instruments using sound waves,which cause: A)cavitation.
B)implosion.
C)vibrations.
D)both a and b.
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Page 23
Chapter 22: Regulatory and Advisory Agencies
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20 Verified Questions
20 Flashcards
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Sample Questions
Q1) An agency that issues rules and regulations with which dental offices must comply is a(n) _____ agency.
A)regulatory
B)advisory
C)licensure
D)local governmental
Q2) _____ is a nonregulatory agency.
A)The CDC
B)The EPA
C)The FDA
D)OSHA
Q3) States that administer their own state-operated OSHA programs do not have to meet or exceed federal OSHA standards.
A)True
B)False
Q4) OSHA is responsible for ensuring the safety of the:
A)employers.
B)patients.
C)employees.
D)none of the above.
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Chapter 23: Chemical and Waste Management
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44 Verified Questions
44 Flashcards
Source URL: https://quizplus.com/quiz/41089
Sample Questions
Q1) Good ventilation is necessary when dealing with any type of chemical.Which area of the dental office would not require special ventilation?
A)Laboratory
B)Sterilization areas
C)Darkrooms
D)Reception area
Q2) Which of the following is false about handling extracted teeth?
A)Extracted teeth are considered potentially infectious.
B)Extracted teeth containing amalgam restorations should be heat-sterilized in order to prevent the release of mercury vapors.
C)Extracted teeth are regulated waste.
D)Extracted teeth can be heat sterilized for educational purposes.
Q3) Products that have outlived their expiration date should be:
A)used first.
B)used as needed.
C)kept as back-up supplies.
D)disposed of immediately.
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25
Chapter 24: Dental Unit Waterlines
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22 Verified Questions
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Sample Questions
Q1) The type of water used during surgery where bone is exposed should be:
A)heated municipal water.
B)distilled water from a self-contained system.
C)sterile water only in a sterile syringe.
D)any type of water may be used.
Q2) Which of the following statements is true about dental unit waterlines?
A)Viruses cannot multiply in the DUWL.
B)The use of sterile water in the self-contained water reservoir ensures that water will be sterile at the point of delivery.
C)Microfilters reduce the bacterial contamination of water and destroy the biofilms that colonize the DUWLs.
D)Flushing for 20 to 30 seconds after each patient will remove biofilms from the lines.
Q3) Methods of reducing the level of bacterial contamination in waterlines include:
A)yearly replacement of all water lines.
B)back-flushing the lines with a bleach solution.
C)self-contained water reservoirs.
D)using waterlines of smaller diameter.
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Chapter 25: Ergonomics
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Sample Questions
Q1) Prevention of CTS (carpal tunnel syndrome) can be accomplished by:
A)warming the muscles and joints of hands by slowly opening and closing hands.
B)frequently resting the hands.
C)holding one arm out in front of body with hand extended, then pulling back gently with fingers of other hand.
D)all of the above.
Q2) Which of the following factors can contribute to musculoskeletal disorders (MSDs)?
A)Posture
B)Repetition and force
C)Twisting
D)Both a and b
Q3) Optimal operator positioning includes:
A)working from a neutral position.
B)repositioning the patient as necessary.
C)both a and b.
D)none of the above.
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Chapter 26: The Patient Record
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Sample Questions
Q1) A patient's medical-dental history should be updated:
A)once a year.
B)every time the patient comes into the office.
C)every 6 months.
D)only after a major illness.
Q2) The medical history section includes questions regarding the patient's past medical history,present physical condition,:
A)and insurance benefits
B)chronic conditions, allergies, and current medications being taken
C)chronic conditions, and allergies. Current medications is part of the patient registration form
D)and chronic conditions. Allergies and current medications are part of the clinical examination form
Q3) Which of the following information-gathering forms is used to record the patient's overall health and dental status before any treatment is provided?
A)Patient registration
B)Medical-dental health history
C)Medical alert information
D)Consent
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Chapter 27: Vital Signs
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Sample Questions
Q1) Which artery is the most common location to take a pulse when performing cardiopulmonary resuscitation?
A)Brachial
B)Carotid
C)Femoral
D)Radial
Q2) Which of the following best describes a pulse?
A)Palpate the artery
B)Oxygen taken into the body
C)Body's temperature
D)Rhythmic expansion of an artery each time the heart beats
Q3) The normal pulse rate of a resting adult is _____ beats per minute.
A)70 to 120
B)60 to 100
C)35 to 50
D)50 to 90
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29
Chapter 28: Oral Diagnosis and Treatment Planning
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Sample Questions
Q1) In the Palmer Notation System,8 would represent which teeth?
A)Central incisors
B)Lateral incisors
C)3rd molars
D)1st molars
Q2) Presentation of the treatment plan:
A)should be conducted at the conclusion of the clinical examination.
B)is typically scheduled as a 30-minute to 1-hour appointment in a casual atmosphere such as at a restaurant during lunch hour.
C)should be conducted in the treatment room where the procedures will be done.
D)should be done in terms the patient will understand.
Q3) Oral habits can affect a patient's oral health.Which term indicates grinding or clenching teeth?
A)Mouth breathing
B)Bruxism
C)Tongue-thrust swallowing
D)None of the above
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Chapter 29: The Special Needs and Medically Compromised Patient
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Sample Questions
Q1) When entering the treatment room with a wheelchair-bound patient,you should ensure that the patient is positioned:
A)as close to the dental chair as possible.
B)the same way that he or she will be seated in the dental chair.
C)the opposite way that he or she will be seated in the dental chair.
D)both a and b.
Q2) When an assistant is asked to work with a medically and physically compromised patient and family in developing and implementing a preventive program:
A)it should be tailored to the needs of the patient.
B)it should be the same preventive program that is presented to all patients.
C)he or she should respond that this is not a delegable function for an assistant.
D)he or she should transfer the patient to the dental hygienist for instructions.
Q3) The _____ regulates metabolism in the body's cells.
A)liver
B)thyroid gland
C)spleen
D)brain
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Page 31
Chapter 30: Principles of Pharmacology
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Sample Questions
Q1) A drug that is applied directly to the site of use is considered a:
A)local-action drug.
B)systemic-action drug.
C)drug that affects the whole body.
D)both a and b.
Q2) What schedule of drug has a clearly accepted medical use and the lowest potential for abuse?
A)I
B)V
C)III
D)IV
Q3) Prescription pads should be kept where when not in use?
A)In a locked drawer
B)By a telephone
C)On a counter in an operatory in plain sight
D)On the receptionist's desk
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Chapter 31: Assisting in a Medical Emergency
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Sample Questions
Q1) A patient is brought to an upright position rapidly and loses consciousness or a level of consciousness.This condition is known as:
A)postural hypotension.
B)hypertension.
C)hypoglycemia.
D)stroke.
Q2) The most important way to prevent a medical emergency is to be sure the patient has _____ before treatment is begun.
A)taken his or her medications
B)eaten
C)completed or updated his or her medical history
D)signed a consent form
Q3) When a patient starts breathing abnormally deep and fast,this is termed:
A)hyperglycemia.
B)hypoactive.
C)hypoglycemic.
D)hyperventilation.
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33
Chapter 32: The Dental Office
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32 Verified Questions
32 Flashcards
Source URL: https://quizplus.com/quiz/41098
Sample Questions
Q1) Morning and evening routines for clinical areas are:
A)performed with the goal of leaving the office as soon as patient treatment is completed for the day
B)performed with the goal of leaving the office ready for patient care in the morning
C)the responsibility of the dentist to perform, in most practices
D)the responsibility of the business office staff to perform, in most practices
Q2) Water is removed from the patient's mouth by:
A)having the patient spit into a cuspidor.
B)using the saliva ejector.
C)using the high-volume evacuator.
D)both b and c.
Q3) In what room would a dentist discuss the diagnosis and treatment plans with a patient?
A)Reception
B)Dentist's private office
C)Dental laboratory
D)Consultation
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Chapter 33: Delivering Dental Care
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36 Flashcards
Source URL: https://quizplus.com/quiz/41099
Sample Questions
Q1) Which zone is the area where the instruments and dental materials are exchanged between the dental assistant and the dentist?
A)Static zone
B)Assistant's zone
C)Transfer zone
D)Operator's zone
Q2) Using the operating zones based on the "clock concept," the assistant's zone for a right-handed operator is:
A)8:00 to 10:00.
B)2:00 to 4:00.
C)10:00 to 12:00.
D)6:00 to 4:00.
Q3) Team dentistry is described as:
A)four-handed dentistry.
B)being taught to dentists and dental assistant students for the past 40 years.
C)the way the dentist and the dental assistant work together to perform clinical procedures.
D)all of the above.
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35
Chapter 34: Dental Hand Instruments
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35 Flashcards
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Sample Questions
Q1) Which instruments are placed on the tray setup after the examination instruments?
A)Restorative
B)Hand cutting
C)Accessory
D)Prosthodontic
Q2) The _____ instruments are used to place,condense,and carve the dental material back to the normal anatomy of the tooth.
A)restorative
B)hand cutting
C)accessory
D)examination
Q3) The ______ refers to the part of the instrument that attaches the working end to the handle.
A)point
B)angle
C)blade
D)shank
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Chapter 35: Dental Handpieces and Accessories
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44 Flashcards
Source URL: https://quizplus.com/quiz/41101
Sample Questions
Q1) What is the name of a metal shaft on which sandpaper disks or other abrasives are mounted?
A)Shaft
B)Working end
C)Screw
D)Mandrel
Q2) The low-speed handpiece operates from _____ rotations per minute (rpm).
A)100 to 500
B)1000 to 5000
C)10,000 to 30,000
D)10,000 to 100,000
Q3) A dental handpiece is identified as a _____ instrument that _____ be sterilized before reuse.
A)critical; must
B)semicritical; must
C)semicritical; may or may not
D)noncritical; may not be
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Chapter 36: Moisture Control
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Sample Questions
Q1) A _____ is a piece of dental floss or dental tape that should always be attached to the bow of the dental dam clamp before the clamp is placed in the patient's mouth.
A)tie
B)stabilizing cord
C)ligature
D)anchor
Q2) Which is not a specific guideline for positioning the HVE?
A)Position the bevel to be parallel to the tooth surface.
B)Place the HVE after the dentist positions the handpiece and mirror.
C)Position the HVE tip on the surface of the operative tooth closest to the dental assistant.
D)Keep the HVE tip edge even with or slightly beyond the occlusal or incisal surface.
Q3) Which of the following is used along with the HVE to complete the rinsing process?
A)Dental dam
B)Cup of water
C)Air-water syringe
D)Dry-angle
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Chapter 37: Anesthesia and Pain Control
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Source URL: https://quizplus.com/quiz/41103
Sample Questions
Q1) _____ is achieved by injecting the anesthetic solution directly into the tissue at the site of the dental procedure and is generally used on the maxillary teeth.
A)Inferior alveolar nerve block anesthesia
B)Block anesthesia
C)Infiltration anesthesia
D)Incisive nerve block
Q2) General anesthesia is most safely administered in the:
A)general dentist's office.
B)oral surgeon's office.
C)hospital.
D)periodontist's office.
Q3) Absolute medical contraindications to nitrous oxide use:
A)include pregnancy
B)include nasal obstruction
C)include emphysema and multiple sclerosis
D)do not exist, but certain conditions make it a poor choice for some patients
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Chapter 38: Foundations of Radiography,
Radiographic
Equipment, and Radiation Safety
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Sample Questions
Q1) The _______is the portion of the x-ray machine which supplies the electrons to produce x-rays?
A)cathode
B)anode
C)control panel
D)focusing cup
Q2) Damage caused by ionizing x-radiation to genetic cells:
A)affects only the person being x-rayed.
B)can affect future generations.
C)affects only the dental assistant.
D)affects the cells of the eye, skin, and oral mucosa.
Q3) When the electrons slam against the target,_______ are generated.
A)99% heat and 1% x-rays
B)1% heat and 99% x-rays
C)50% x-rays and 50% heat
D)only x-rays
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Chapter 39: Digital Imaging, Dental Film, and Processing
Radiographs
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Sample Questions
Q1) The ideal time and temperature for manual developing is:
A)45 seconds at 85° F.
B)5 minutes at 65° C.
C)5 minutes at 68° F.
D)5 minutes at 60° F.
Q2) Which of the following is an extraoral film that is placed outside the mouth during x-ray exposure?
A)Periapical
B)Bite-wing
C)Panoramic
D)Occlusal
Q3) Solutions should have been changed in the processor one week ago.Continuing to use exhausted developer will result in ____ films.
A)dark
B)light
C)white
D)clear
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Page 41
Chapter 40: Legal Issues, Quality Assurance, and Infection
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Source URL: https://quizplus.com/quiz/41106
Sample Questions
Q1) Which is not true regarding the transfer of dental images?
A)A reasonable fee may be charged.
B)The originals are sent.
C)The dentist should be informed of the patient's request.
D)When and where the images were sent need to be recorded on the patient's chart.
Q2) Which is the following is correct for decreasing contamination of dental imaging equipment and supplies?
A)Gather all supplies needed before beginning the procedure.
B)Use overgloves if additional supplies are needed during a procedure.
C)Ask for help.
D)All of the above are correct.
Q3) Calibration of dental x-ray equipment should be performed by:
A)a dental assistant.
B)a qualified technician.
C)the dentist.
D)all of the above.
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42
Chapter 41: Intraoral Imaging
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Sample Questions
Q1) Angulation of the PID is critical to ensure that the central ray is perpendicular to the bisector line in which of the following techniques?
A)Long-cone
B)Bisecting
C)Bitewing
D)Both b and c
Q2) When using an x-ray sensor,it is important to always:
A)place a cotton roll between the sensor and the teeth being x-rayed to protect the sensor.
B)use the bisecting technique.
C)place the sensor parallel to the incisal or occlusal edge of the teeth.
D)make sure the sensor is against the teeth being radiographed.
Q3) The alignment of the x-ray beam in the horizontal and vertical planes formed by the long axis of the teeth and the film sensor placement is referred to as:
A)angulation.
B)interproximal.
C)paralleling.
D)perpendicular.
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43
Chapter 42: Extraoral Imaging
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Sample Questions
Q1) Each panoramic unit has a(n) ______ that is used to align the patient's teeth as accurately as possible.
A)head positioner
B)tubehead
C)exposure control
D)power source
Q2) When the patient's jaws are outside the focal trough,the resulting images are:
A)doubled.
B)ghost images.
C)distorted.
D)too light.
Q3) The CBCT is useful in helping the dentist:
A)decide the correct placement of implants.
B)with extractions of impacted teeth.
C)determine the exact location of the mandibular nerve before surgery.
D)all of the above.
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Chapter 43: Restorative and Esthetic Dental Materials
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Source URL: https://quizplus.com/quiz/41109
Sample Questions
Q1) The term 'restorative' describes the ability to:
A)remove disease.
B)restore function.
C)be esthetic.
D)both a and b.
Q2) For adhesion to take place,a _______ film thickness is desired.
A)thick
B)thin
C)medium
D)it doesn't matter
Q3) A(n) _____ is defined as a mixture of two or more metals.
A)alloy
B)amalgam
C)ceramic
D)porcelain
Q4) Which is not true of nonmercury alloys?
A)They are not sensitive to moisture.
B)They are placed after a resin liner.
C)They require the application of a sealant over the restoration.
D)All of these are true.
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Chapter 44: Dental Liners, Bases, and Bonding Systems
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Source URL: https://quizplus.com/quiz/41110
Sample Questions
Q1) Which of the following is not true of the process of removing the smear layer in dentin bonding?
A)During preparation, thousands of dentin tubules are cut.
B)Open ends of dentin tubules lead to sensitivity.
C)All moisture must be removed to assist in adhesion.
D)Completely drying the tooth structure will harm the tooth.
Q2) You are asked to select a protective base for insulation that is nonirritating under a composite restoration.Which would you select?
A)Zinc oxide-eugenol
B)Zinc phosphate
C)Polycarboxylate
D)Any of these
Q3) Varnish should be placed:
A)in one thick layer.
B)in two light coats.
C)before a sedative base.
D)none of the above.
Q4) If a varnish is used,it is always used before other materials.
A)True
B)False
Page 46
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Chapter 45: Dental Cements
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Source URL: https://quizplus.com/quiz/41111
Sample Questions
Q1) Polycarboxylate cement:
A)forms a mechanical bond to tooth structure.
B)is generally used as a temporary sedative cement.
C)is less irritating to the pulp than zinc phosphate cement.
D)must be mixed on a glass slab.
Q2) Which type of cement is preferred for cementation of ceramic veneers?
A)Zinc phosphate
B)Polycarboxylate
C)Glass ionomer
D)Composite resin
Q3) A cement frequently used for cementing provisional coverage is:
A)type I .
B)type II ZOE.
C)composite resin.
D)glass ionomer.
Q4) Which is not true of the preparing the tooth for a composite resin cementation?
A)Etch enamel and dentin for 15 seconds.
B)Rinse completely.
C)Blot the tooth with a cotton pellet.
D)Dry the tooth completely.
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Chapter 46: Impression Materials
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Source URL: https://quizplus.com/quiz/41112
Sample Questions
Q1) Final impressions are taken by the:
A)dentist.
B)dental hygienist.
C)dental assistant.
D)laboratory technician.
Q2) Alginate impressions should be removed from the mouth by:
A)using a gentle rocking movement.
B)using one quick, snap-out motion.
C)by twisting the tray sideways.
D)using a vigorous back and forth action.
Q3) Putting utility/rope wax on maxillary alginate trays will:
A)maximize anatomical coverage of the posterior teeth.
B)modify the trays to accommodate a high palate.
C)permanently alter the impression tray.
D)a and b only.
E)all of the above.
Q4) Although technique may vary,when assisting a dentist in taking an elastomeric impression,mix the light-bodied material first.
A)True
B)False
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Chapter 47: Laboratory Materials and Procedures
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Source URL: https://quizplus.com/quiz/41113
Sample Questions
Q1) A custom impression tray should fit and adapt well to the model and should maintain ____ mm of impression material between itself and the teeth.
A)1 to 2
B)2 to 3
C)3 to 4
D)5 to 6
Q2) The _________ is the measurement of where the teeth are positioned when the joints are aligned correctly and before the teeth actually come together.
A)bite record
B)articulator
C)centric relation
D)both a and c
Q3) The advantage of more equipment and expertise in the office dental laboratory is that:
A)overhead costs rise.
B)the dentist or private laboratory technician can handle larger cases.
C)more work will be completed by the commercial laboratory.
D)there is less work to do for the private dental laboratory technician.
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Chapter 48: General Dentistry
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Sample Questions
Q1) A step in the final cavity preparation is:
A)placing retention forms.
B)designing the cavity walls.
C)placing a desensitizing or lining agent.
D)placing the intermediate restorative material.
Q2) Which statement is true?
A)If loss of tooth structure becomes greater than the remaining tooth structure, the tooth is nonrestorable.
B)When using retention pins, one pin is placed for each missing cusp.
C)Retention pins are screwed into the pulp of the tooth for greater support.
D)Retention pins are available in varying lengths and types of metals.
Q3) Decay that involves the lingual pit of a maxillary incisor is a class:
A)V.
B)II.
C)CHOICE BLANK
D)IV.
E)cHOICE BLANK
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Chapter 49: Matrix Systems for Restorative Dentistry
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Sample Questions
Q1) To create a solid closure of the cavity preparation for posterior composite restorations,the prongs of the tension ring for the Palodent systems are placed _____ the band and wedge.
A)distal to B)between
C)mesial to D)buccal to
Q2) If a patient is having a class V restoration on the lower left first molar,what type of matrix system would be used?
A)Tofflemire matrix with a wedge
B)Automatrix system
C)Mylar system
D)None of the above
Q3) The component of the universal matrix retainer that is always positioned in the mouth facing the gingiva is the:
A)spindle.
B)outer guide slot.
C)inner knob.
D)diagonal slot.
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Chapter 50: Fixed Prosthodontics
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Sample Questions
Q1) In general,the purposes of provisional coverage are to:
A)maintain and/or restore tooth function.
B)provide comfort for the patient while the permanent restoration is being fabricated.
C)protect the margins of the prepared tooth.
D)all of the above.
Q2) Which statement is true of a fixed bridge?
A)There are at least two abutment teeth in a fixed bridge.
B)The fixed bridge is described by the number of units involved.
C)A fixed bridge consists of at least one abutment and one pontic.
D)Both b and c are true statements.
Q3) The most common method to obtain gingival retraction is:
A)chemical retraction.
B)mechanical retraction.
C)surgical retraction.
D)completed with an infuser.
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Chapter 51: Provisional Coverage
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Sample Questions
Q1) Once the acrylic-loaded impression is on the prepared tooth,it should remain on the tooth for approximately how long?
A)1 to 2 minutes
B)3 minutes
C)90 seconds
D)4 to 5 minutes
Q2) Prefabricated temporary crowns:
A)can be used for posterior but not anterior preparations.
B)are available in cast gold.
C)are available in porcelain fused-to-metal.
D)made of polycarbonate are used where appearance is important.
Q3) The setting time for the resin placed in a pre-formed crown is approximately ___ seconds.
A)20 to 30
B)30 to 40
C)60
D)90
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53
Chapter 52: Removable Prosthodontics
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Sample Questions
Q1) A maxillary partial denture will have a ____ connector,and the mandibular partial denture will have a ____ connector.
A)lingual; palatal
B)palatal; mandibular
C)palatal; lingual
D)lingual; facial
Q2) What items must be considered when selecting teeth for a partial denture?
A)Patient's age and body size
B)Space to be occupied by the artificial tooth or teeth
C)Color of the adjacent teeth
D)All of the above
Q3) A(n)_____ is placed immediately after the extraction of the patient's remaining anterior teeth and must be replaced or relined in 3 to 6 months.
A)overdenture
B)immediate denture
C)partial denture
D)duplicate denture
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Chapter 53: Dental Implants
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Sample Questions
Q1) The placement of dental implants involves both _____ of the prosthesis.
A)extractions and placement
B)surgery and placement
C)design and fabrication
D)preparation and placement
Q2) The healing period for the first osseointegrated implant surgery is:
A)one to two weeks.
B)two to three weeks.
C)one to three days.
D)one to two months.
Q3) During the first surgery for a subperiosteal implant,the alveolar ridge is exposed and:
A)a surgical stent is made using acrylic resin.
B)an impression is taken of the alveolar ridge.
C)the metal frame is positioned.
D)titanium implants are inserted into the alveolar ridge.
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Chapter 54: Endodontics
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Sample Questions
Q1) The two types of tests that the dentist uses to determine whether the inflammatory process has gone into the periapical tissues are ____ and ____.
A)objective; subjective
B)palpation; percussion
C)chronic; acute
D)reversible; irreversible
Q2) The electric pulp tester is:
A)the most reliable means of testing for pulp vitality.
B)not affected by the size of the restorations on a tooth.
C)battery operated which may weaken over time and give a false reading.
D)able to determine if one canal is vital and other nonvital.
Q3) The most common symptom of pulpal damage is:
A)sharp pain when occluding.
B)ecchymosis.
C)petechiae.
D)leukoplakia.
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Chapter 55: Periodontics
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Sample Questions
Q1) Which statement is not true concerning ultrasonic scalers?
A)The spray of water at the tip of the ultrasonic scaler prevents the tip from getting too hot and continuously flushes debris and bacteria from the pocket.
B)The ultrasonic scaler is used to remove only supragingival calculus and difficult stain.
C)The ultrasonic scaler may damage porcelain crowns, composite resins, and laminate veneers.
D)The ultrasonic scaler should not be used on primary teeth or newly erupted permanent teeth.
Q2) Which of the following are advantages of laser surgery?
A)Laser incisions heal faster than incisions made with scalpels.
B)Hemostasis is rapid.
C)The surgical field is kept relatively moist.
D)The dental staff and patient do not need protective eyeglasses, as there isn't a cutting edge to create debris.
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Chapter 56: Oral and Maxillofacial Surgery
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Source URL: https://quizplus.com/quiz/41122
Sample Questions
Q1) Which instrument is used to cut into the soft tissue?
A)Rongeur
B)Retractor
C)Scalpel
D)Mallet
Q2) The instrument used to loosen the tooth from the socket to make the extraction easier is the:
A)periosteal elevators.
B)root tip picks.
C)forceps.
D)straight elevators.
Q3) Which statement is not true of mouth props?
A)A mouth prop allows the patient to relax and rest the jaw muscles.
B)The mouth prop prevents to the patient from closing the mouth.
C)The mouth prop is placed close to the area being treated.
D)The mouth prop is also known as a "bite-block."
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Chapter 57: Pediatric Dentistry
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Sample Questions
Q1) Parents should be encouraged to put their children to bed with a bottle of milk,formula,or juice.
A)True
B)False
Q2) Sealants are placed to:
A)prevent decay on recently erupted teeth.
B)replace the use of topical fluorides.
C)stop the progression of interproximal decay.
D)all of the above.
Q3) A tooth that was knocked completely out of the mouth is said to be:
A)avulsed.
B)extruded.
C)exfoliated.
D)luxated.
Q4) Which of the following government agencies should be contacted in cases of suspected child abuse?
A)The Federal Bureau of Investigation (FBI)
B)The state police
C)The state or county child protective services agency
D)City hall
Page 59
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Chapter 58: Coronal Polishing
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Sample Questions
Q1) A stain that is dull and yellowish/brown in color is caused by:
A)cigarettes or cigars.
B)inadequate toothpaste or poor hygiene.
C)tetracycline.
D)all of the above.
Q2) When polishing the mandibular arch,the patient's chin should be _____ and the chin should be _____ for the maxillary.
A)up; up
B)down; down C)up; down D)down; up
Q3) ______ polishing refers to polishing root surfaces that have been exposed during periodontal surgery.
A)Root
B)Apical
C)Therapeutic
D)Coronal
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Chapter 59: Dental Sealants
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Sample Questions
Q1) The primary reason why very few children are protected by dental sealants is:
A)they are not recommended by the American Dental Association.
B)they have not been shown to significantly reduce decay.
C)lack of public awareness.
D)they are not effective for prevention of pit and fissure decay in posterior teeth.
Q2) The highest risk period for decay occurs within the first ___ years of eruption.
A)3
B)5
C)7
D)9
Q3) An advantage of a tinted sealant material over clear or colorless material is that it:
A)is easier to see during application.
B)aids in recall checks for sealant retention.
C)is stronger.
D)both a and b.
Q4) Dental sealants replace other preventive care.
A)True
B)False
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Chapter 60: Orthodontics
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Sample Questions
Q1) An orthodontic tooth positioner is not used:
A)to retain teeth in position.
B)to separate the teeth before banding.
C)to massage tissue.
D)prior to a retainer.
Q2) A hook is used to:
A)attach a bracket to a tooth.
B)hold interarch elastics.
C)stabilize the ends of a facebow.
D)none of the above.
Q3) The attachment either welded to bands or attached to a backing pad that is bonded directly to the teeth is a:
A)bracket.
B)separator.
C)retainer.
D)coil spring.
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Chapter 61: Communication in the Dental Office
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Source URL: https://quizplus.com/quiz/41127
Sample Questions
Q1) Good communication skills include using:
A)correct terminology, using pleasant voice tones, and using only open-ended questions.
B)pleasant voice tones, listening, and using questions to garner information.
C)correct terminology, watching body language, and formulating a reply.
D)none of the above.
Q2) The _____ letter format is formatted with all text flush with the left margin.Paragraphs are double spaced and all line text is single spaced.
A)block
B)semiblock
C)alternative block
D)simplified
Q3) When trying to resolve a conflict it is important to:
A)involve the dentist or office manager so they will know what is going on.
B)keep it personal; use "I" or "me" instead of "we."
C)try to get other coworkers "on your side."
D)know the difference between "conflict" and "harassment."
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Chapter 62: Business Operating Systems
Available Study Resources on Quizplus for this Chatper
51 Verified Questions
51 Flashcards
Source URL: https://quizplus.com/quiz/41128
Sample Questions
Q1) Where would you look to find expense records such as receipts and paid bills?
A)Patient dental records
B)Patient financial records
C)Practice business records
D)Accounts receivable records
Q2) The "cross-reference file" is used in which system?
A)Alphabetic
B)Color-coded
C)Chronologic
D)Numeric
Q3) The types of preventive recall systems include which of the following?
A)Advance recall system and written recall notification
B)Telephone recall system
C)Fed-Ex recall system
D)Both a and b
Q4) Advantages of using the color-coded filing system include it:
A)is the easiest of all the systems.
B)is easy to spot misfiled records.
C)follows the basic rules of indexing.
D)is divided into months.
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Chapter 63: Financial Management in the Dental Office
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51 Verified Questions
51 Flashcards
Source URL: https://quizplus.com/quiz/41129
Sample Questions
Q1) Accounts receivable can be handled using a:
A)computer system.
B)pegboard system.
C)10-key calculator system.
D)both a and b.
Q2) A walkout statement:
A)is a receipt for services rendered.
B)reduces the number of statements that must be prepared.
C)shows only the charges for that day.
D)is the same thing as a charge slip.
Q3) The government requires that the dental office keep records of the:
A)hours each employee works.
B)amounts paid to each employee.
C)amounts deducted for tax purposes.
D)all of the above.
Q4) How can a person obtain dental insurance?
A)From an employer or spouse's employer as part of a group plan
B)Through an individual plan
C)From the state government
D)Either a or b
65
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Chapter 64: Marketing Your Skills
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37 Verified Questions
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Source URL: https://quizplus.com/quiz/41130
Sample Questions
Q1) Title 1 of the American with Disabilities Act:
A)makes it legal for a dentist to terminate a staff member if he becomes disabled.
B)requires the dentist to make reasonable accommodations for a staff member if he should become disabled while employed.
C)applies only to dental practices with at least four people.
D)was passed in 1995.
Q2) The purpose of an employment interview is to allow:
A)the dentist to determine whether you are the right employee for the position.
B)you to gather information to help you determine whether you would be happy working in that position.
C)the staff to meet you to see if you would fit in.
D)both a and b.
Q3) Information to be included in the heading of the resume includes:
A)name and address.
B)age and sex.
C)birth date and telephone.
D)marital status and number of children.
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