Question 1

Which of the following are contraindicated for use on esthetic restorations? Select all that apply.

Accepted Answer

A)  Acidulated phosphate fluoride 
B)  Ultrasonic scalers 
C)  Pumice 
D)  Fluoride varnish 
A)  Acidulated phosphate fluoride 
B)  Ultrasonic scalers 
C)  Pumice 
D)  Fluoride varnish A,B,C

Question 2

Each of the following can be used to reduce the sensitivity associated with tooth whitening EXCEPT one.Which one is the EXCEPTION?

Accepted Answer

A)  Amorphous calcium phosphate 
B)  Fluoride 
C)  Chlorhexidine 
D)  Potassium nitrate 
A)  Amorphous calcium phosphate 
B)  Fluoride 
C)  Chlorhexidine 
D)  Potassium nitrate C

Question 3

Patients should be advised not to overfill the trays with the whitening agent because

Accepted Answer

A)  The agent is toxic if ingested. 
B)  Doing so can lead to gingival irritation. 
C)  The agent is expensive. 
D)  Doing so will cause sensitivity. 
A)  The agent is toxic if ingested. 
B)  Doing so can lead to gingival irritation. 
C)  The agent is expensive. 
D)  Doing so will cause sensitivity. B

Question 4

Each of the following statements provides a rationale for why the hygienist must be able to identify esthetic restorations EXCEPT one.Which one is the EXCEPTION?

Accepted Answer

A)  The presence of esthetic restorations will impact the type of fluoride selected for fluoride treatments. 
B)  Teeth with esthetic restorations should not be debrided with manual instruments such as a curette. 
C)  Patients need instruction on the care and maintenance of the restorations. 
D)  The use of ultrasonic devices on the restoration may compromise the integrity of the restoration. 
A)  The presence of esthetic restorations will impact the type of fluoride selected for fluoride treatments. 
B)  Teeth with esthetic restorations should not be debrided with manual instruments such as a curette. 
C)  Patients need instruction on the care and maintenance of the restorations. 
D)  The use of ultrasonic devices on the restoration may compromise the integrity of the restoration.

Question 5

The two types of esthetic restorations are direct and indirect.Indirect restorations include crowns,inlays,onlays,and veneers.

Accepted Answer

A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second is false. 
D)  The first statement is false; the second is true. 
A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second is false. 
D)  The first statement is false; the second is true.

Question 6

When debridement is indicated along the margin of an esthetic restoration the hygienist should use

Accepted Answer

A)  Vertical strokes with a curette 
B)  Oblique strokes with a scaler 
C)  Horizontal strokes with a curette 
D)  An ultrasonic scaler 
A)  Vertical strokes with a curette 
B)  Oblique strokes with a scaler 
C)  Horizontal strokes with a curette 
D)  An ultrasonic scaler

Question 7

Match the esthetic restoration with the correct description.
-A restoration that is produced in a lab and then placed in the dental setting

Accepted Answer

A) Computer-aided design 
B) Indirect restoration 
C) Composite 
A) Computer-aided design 
B) Indirect restoration 
C) Composite

Question 8

Each of the following are appropriate instructions to provide the patient regarding at-home whitening EXCEPT one.Which one is the EXCEPTION?

Accepted Answer

A)  An over-the-counter fluoride can be used to reduce sensitivity. 
B)  Avoid consumption of food and beverages such as coffee,tea,cola,blueberries,and dark cherries. 
C)  Continue with weekly applications of whitening after the desired shade has been achieved to maintain the level of whiteness. 
D)  Begin using a sensitivity toothpaste 2 weeks prior to treatment to reduce the risk of sensitivity. 
A)  An over-the-counter fluoride can be used to reduce sensitivity. 
B)  Avoid consumption of food and beverages such as coffee,tea,cola,blueberries,and dark cherries. 
C)  Continue with weekly applications of whitening after the desired shade has been achieved to maintain the level of whiteness. 
D)  Begin using a sensitivity toothpaste 2 weeks prior to treatment to reduce the risk of sensitivity.

Question 9

Which of the following stains is most difficult to whiten?

Accepted Answer

A)  Tobacco 
B)  Cola 
C)  Wine 
D)  Tetracycline 
A)  Tobacco 
B)  Cola 
C)  Wine 
D)  Tetracycline

Question 10

Which of the following are contraindications for tooth whitening.Select all that apply.

Accepted Answer

A)  Patients undergoing orthodontic treatment 
B)  Patients with xerostomia 
C)  Patients who need restorative work 
D)  Patients with active periodontal disease 
E)  Patients with hypocalcification 
A)  Patients undergoing orthodontic treatment 
B)  Patients with xerostomia 
C)  Patients who need restorative work 
D)  Patients with active periodontal disease 
E)  Patients with hypocalcification

Question 11

Match the esthetic restoration with the correct description.
-A restoration carved out of a solid block of material

Accepted Answer

A) Computer-aided design 
B) Indirect restoration 
C) Composite 
A) Computer-aided design 
B) Indirect restoration 
C) Composite

Question 12

Using a medium or coarse grit prophy paste on esthetic restorations is contraindicated because the surface roughness created by such pastes can increase the adherence of stain on the restoration.

Accepted Answer

A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but NOT related. 
C)  The statement is correct,but the reason is NOT. 
D)  The statement is NOT correct,but the reason is correct. 
E)  NEITHER the statement NOR the reason is correct. 
A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but NOT related. 
C)  The statement is correct,but the reason is NOT. 
D)  The statement is NOT correct,but the reason is correct. 
E)  NEITHER the statement NOR the reason is correct.

Question 13

The two agents most commonly used for tooth whitening are hydrogen peroxide and carbamide peroxide.The key difference between professional and over-the-counter whitening products is the concentration of the active ingredients.

Accepted Answer

A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second is false. 
D)  The first statement is false; the second is true. 
A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second is false. 
D)  The first statement is false; the second is true.

Question 14

Match the esthetic restoration with the correct description.
-A mixture of glass filler particles and polymerizable resin

Accepted Answer

A) Computer-aided design 
B) Indirect restoration 
C) Composite 
A) Computer-aided design 
B) Indirect restoration 
C) Composite

Question 15

The risks,benefits,side effects,and costs associated with tooth whitening should be discussed with the patient prior to initiating the procedure to

Accepted Answer

A)  Ensure that the provider is reimbursed. 
B)  Obtain informed consent. 
C)  Prevent the patient from complaining about sensitivity. 
D)  Achieve the best results. 
A)  Ensure that the provider is reimbursed. 
B)  Obtain informed consent. 
C)  Prevent the patient from complaining about sensitivity. 
D)  Achieve the best results.

Question 16

The dental hygienist should be familiar with the various types of esthetic restorations because the hygienist plays a significant role in the care and maintenance of esthetic restorations both directly and through patient education.

Accepted Answer

A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but NOT related. 
C)  The statement is correct,but the reason is NOT. 
D)  The statement is NOT correct,but the reason is correct. 
E)  NEITHER the statement NOR the reason is correct. 
A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but NOT related. 
C)  The statement is correct,but the reason is NOT. 
D)  The statement is NOT correct,but the reason is correct. 
E)  NEITHER the statement NOR the reason is correct.

Exam 30: Esthetics

Which of the following are contraindicated for use on esthetic restorations? Select all that apply.

Each of the following can be used to reduce the sensitivity associated with tooth whitening EXCEPT one.Which one is the EXCEPTION?

Patients should be advised not to overfill the trays with the whitening agent because

Each of the following statements provides a rationale for why the hygienist must be able to identify esthetic restorations EXCEPT one.Which one is the EXCEPTION?

The two types of esthetic restorations are direct and indirect.Indirect restorations include crowns,inlays,onlays,and veneers.

When debridement is indicated along the margin of an esthetic restoration the hygienist should use

Match the esthetic restoration with the correct description. -A restoration that is produced in a lab and then placed in the dental setting

Each of the following are appropriate instructions to provide the patient regarding at-home whitening EXCEPT one.Which one is the EXCEPTION?

Which of the following stains is most difficult to whiten?

Which of the following are contraindications for tooth whitening.Select all that apply.

Match the esthetic restoration with the correct description. -A restoration carved out of a solid block of material

Using a medium or coarse grit prophy paste on esthetic restorations is contraindicated because the surface roughness created by such pastes can increase the adherence of stain on the restoration.

The two agents most commonly used for tooth whitening are hydrogen peroxide and carbamide peroxide.The key difference between professional and over-the-counter whitening products is the concentration of the active ingredients.

Match the esthetic restoration with the correct description. -A mixture of glass filler particles and polymerizable resin

The risks,benefits,side effects,and costs associated with tooth whitening should be discussed with the patient prior to initiating the procedure to

The dental hygienist should be familiar with the various types of esthetic restorations because the hygienist plays a significant role in the care and maintenance of esthetic restorations both directly and through patient education.

Dental Hygiene As a Profession

Legal and Ethical Considerations

Communication Skills

Health Education and Promotion

Immunology and the Oral Systemic Link

Evidence-Based Care

Exposure and Infection Control

Comprehensive Medical and Oral Health History

Assessment Instruments

Extraoral and Intraoral Examination

The Periodontal Examination

Hard Tissue Examination

Biofilm,calculus,and Stain

Indices

Radiology

Dietary Assessment and Nutritional Counseling

Risk Assessment

Dental Hygiene Diagnosis,treatment Plan,documentation,and Case Presentation

Devices

Dentifrices and Mouthrinses

Cariology and Caries Management

Sealants

Prostheses and Appliances,therapeutic Treatment

Ergonomics

Power Scaling

Instrumentation Principles and Techniques

Nonsurgical and Surgical Periodontal Therapy

Management of Dentin Hypersensitivity

Polishing

Dental Fear and Anxiety Management

Nitrous Oxideoxygen Sedation

Local Anesthesia

Evaluation

Maintenance

Introduction to Special Needs

Cardiovascular Disease

Respiratory

Sensory Disability: Vision and Hearing Impairment

Mental Health

Neurological Impairments

Endocrine System

Immune System

Hematological Considerations

Cancer

Pediatric Patient

Mens and Womens Health Issues

The Elderly

Physical Impairment

Alternative Practice Settings

Dental and Medical Emergencies

Practice Management

Career Development

Lifelong Learning

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