Question 1

When reviewing toothbrushing with patients who have healthy gum tissue and very few plaque deposits,you should not:

Accepted Answer

A) encourage them to use an automatic brush. 
B) coach them to continue their effective technique. 
C) make minor modifications. 
D) guide them in techniques to better reach missed areas. 
A) encourage them to use an automatic brush. 
B) coach them to continue their effective technique. 
C) make minor modifications. 
D) guide them in techniques to better reach missed areas.

Question 2

A condition that results from chronic overexposure to fluoride is known as:

Accepted Answer

A) fluorosis. 
B) staining. 
C) fluoride poisoning. 
D) a toxic reaction. 
A) fluorosis. 
B) staining. 
C) fluoride poisoning. 
D) a toxic reaction.

Question 3

Dental caries cannot occur without:

Accepted Answer

A) dietary proteins. 
B) dietary sugars. 
C) the presence of specific bacteria in the mouth. 
D) both b and c. 
A) dietary proteins. 
B) dietary sugars. 
C) the presence of specific bacteria in the mouth. 
D) both b and c.

Question 4

A(n) _____is used to clean under fixed dental work.

Accepted Answer

A) end-tuft brush 
B) bridge threader 
C) automatic flosser 
D) perio-aid 
A) end-tuft brush 
B) bridge threader 
C) automatic flosser 
D) perio-aid

Question 5

The goal of a plaque control program is to thoroughly remove plaque at least _____ a day.

Accepted Answer

A) once 
B) twice 
C) four times 
D) five times 
A) once 
B) twice 
C) four times 
D) five times

Question 6

What instructions should a patient be given regarding the use of a whitening toothpaste?

Accepted Answer

A) They will see immediate results. 
B) They may notice some tissue irritation. 
C) Both a and b. 
D) Neither a or b. 
A) They will see immediate results. 
B) They may notice some tissue irritation. 
C) Both a and b. 
D) Neither a or b.

Question 7

Every person should be treated the same in patient education for oral health needs.

Accepted Answer

A) True 
 B)False

Question 8

The primary source of topical fluoride is:

Accepted Answer

A) fluoridated drinking water. 
B) fluoride mouth rinses. 
C) fluoridated toothpaste. 
D) in-office fluoride treatments. 
A) fluoridated drinking water. 
B) fluoride mouth rinses. 
C) fluoridated toothpaste. 
D) in-office fluoride treatments.

Question 9

Which is NOT a factor in regard to toothbrushes?

Accepted Answer

A) They should be replaced when they begin to show signs of wear. 
B) They should be replaced after an illness. 
C) They should be replaced once a year. 
D) They should be replaced every 8-12 weeks. 
A) They should be replaced when they begin to show signs of wear. 
B) They should be replaced after an illness. 
C) They should be replaced once a year. 
D) They should be replaced every 8-12 weeks.

Question 10

Untreated caries and periodontal disease can increase the risk of giving birth to a ____baby.

Accepted Answer

A) low-birth-weight 
B) preterm 
C) healthy 
D) a and b 
A) low-birth-weight 
B) preterm 
C) healthy 
D) a and b

Question 11

Fluoride that is ingested in water,food,beverages,or supplements is known as:

Accepted Answer

A) topical fluoride. 
B) ingested fluoride. 
C) systemic fluoride. 
D) fluoride gel. 
A) topical fluoride. 
B) ingested fluoride. 
C) systemic fluoride. 
D) fluoride gel.

Question 12

_______ is not a form of xylitol commonly used.

Accepted Answer

A) Mints 
B) Gum 
C) Professional application 
D) Oral rinses 
A) Mints 
B) Gum 
C) Professional application 
D) Oral rinses

Question 13

Before topical fluoride gel is applied,the teeth must be:

Accepted Answer

A) free of all plaque. 
B) dry. 
C) isolated. 
D) all of the above. 
A) free of all plaque. 
B) dry. 
C) isolated. 
D) all of the above.

Question 14

Dental professionals generally recommend that patients use _____ toothbrushes.

Accepted Answer

A) soft-bristled 
B) hard-bristled 
C) only automatic 
D) only manual 
A) soft-bristled 
B) hard-bristled 
C) only automatic 
D) only manual

Question 15

Oral hygiene should begin:

Accepted Answer

A) when the child gets their first tooth. 
B) before the first tooth erupts. 
C) when all teeth are present. 
D) when the child can master the skill. 
A) when the child gets their first tooth. 
B) before the first tooth erupts. 
C) when all teeth are present. 
D) when the child can master the skill.

Question 16

When analyzing a patient's food diary,the habit of least concern would be frequent use of:

Accepted Answer

A) diet soft drinks. 
B) raisins and fruit juices. 
C) oranges and apples. 
D) soft drinks or beer. 
A) diet soft drinks. 
B) raisins and fruit juices. 
C) oranges and apples. 
D) soft drinks or beer.

Question 17

Foods that cause caries are known as:

Accepted Answer

A) cariogenic. 
B) anticariogenic. 
C) xylitol. 
D) aspartame. 
A) cariogenic. 
B) anticariogenic. 
C) xylitol. 
D) aspartame.

Question 18

When applying a fluoride varnish,do not:

Accepted Answer

A) thoroughly dry the teeth. 
B) dry the teeth with a gauze square. 
C) use a cotton-tip applicator or brush. 
D) use dental floss through contacts to draw the fluoride varnish interproximally. 
A) thoroughly dry the teeth. 
B) dry the teeth with a gauze square. 
C) use a cotton-tip applicator or brush. 
D) use dental floss through contacts to draw the fluoride varnish interproximally.

Question 19

A toothpick is utilized as a component of which of the following interdental aids?

Accepted Answer

A) End-tuft brush 
B) Bridge threader 
C) Automatic flosser 
D) Perio-aid 
A) End-tuft brush 
B) Bridge threader 
C) Automatic flosser 
D) Perio-aid

Question 20

Advantages of a fluoride needs assessment include:

Accepted Answer

A) "standardization" of patient fluoride therapies. 
B) allowing the dentist to more accurately determine the appropriate fluoride therapy. 
C) modification of community water fluoridation to meet individual patient needs. 
D) elimination of dietary fluoride. 
A) "standardization" of patient fluoride therapies. 
B) allowing the dentist to more accurately determine the appropriate fluoride therapy. 
C) modification of community water fluoridation to meet individual patient needs. 
D) elimination of dietary fluoride.

Exam 15: Preventive Dentistry

When reviewing toothbrushing with patients who have healthy gum tissue and very few plaque deposits,you should not:

A condition that results from chronic overexposure to fluoride is known as:

Dental caries cannot occur without:

A(n) _____is used to clean under fixed dental work.

The goal of a plaque control program is to thoroughly remove plaque at least _____ a day.

What instructions should a patient be given regarding the use of a whitening toothpaste?

Every person should be treated the same in patient education for oral health needs.

The primary source of topical fluoride is:

Which is NOT a factor in regard to toothbrushes?

Untreated caries and periodontal disease can increase the risk of giving birth to a ____baby.

Fluoride that is ingested in water,food,beverages,or supplements is known as:

_______ is not a form of xylitol commonly used.

Before topical fluoride gel is applied,the teeth must be:

Dental professionals generally recommend that patients use _____ toothbrushes.

Oral hygiene should begin:

When analyzing a patient's food diary,the habit of least concern would be frequent use of:

Foods that cause caries are known as:

When applying a fluoride varnish,do not:

A toothpick is utilized as a component of which of the following interdental aids?

Advantages of a fluoride needs assessment include:

History of Dentistry

The Professional Dental Assistant

The Dental Healthcare Team

Dental Ethics

Dentistry and the Law

General Anatomy

General Physiology

Oral Embryology and Histology

Head and Neck Anatomy

Landmarks of the Face and Oral Cavity

Overview of the Dentitions

Tooth Morphology

Dental Caries

Periodontal Disease

Nutrition

Oral Pathology

Microbiology

Disease Transmission and Infection Prevention

Principles and Techniques of Disinfection

Principles and Techniques of Instrument Processing and Sterilization

Regulatory and Advisory Agencies

Chemical and Waste Management

Dental Unit Waterlines

Ergonomics

The Patient Record

Vital Signs

Oral Diagnosis and Treatment Planning

The Special Needs and Medically Compromised Patient

Principles of Pharmacology

Assisting in a Medical Emergency

The Dental Office

Delivering Dental Care

Dental Hand Instruments

Dental Handpieces and Accessories

Moisture Control

Anesthesia and Pain Control

Foundations of Radiography, Radiographic Equipment, and Radiation Safety

Digital Imaging, Dental Film, and Processing Radiographs

Legal Issues, Quality Assurance, and Infection Prevention

Intraoral Imaging

Extraoral Imaging

Restorative and Esthetic Dental Materials

Dental Liners, Bases, and Bonding Systems

Dental Cements

Impression Materials

Laboratory Materials and Procedures

General Dentistry

Matrix Systems for Restorative Dentistry

Fixed Prosthodontics

Provisional Coverage

Removable Prosthodontics

Dental Implants

Endodontics

Periodontics

Oral and Maxillofacial Surgery

Pediatric Dentistry

Coronal Polishing

Dental Sealants

Orthodontics