NDHCE Community Oral Health 3

Question 1

Which of the following best describes 'health equity' in the context of community oral health?

Accepted Answer

Ensuring all individuals have a fair opportunity to attain their highest level of oral health

Answer

Health equity means that every individual has a fair opportunity to achieve their best possible health, and that avoidable inequalities and disadvantages are addressed.

Question 2

The Head Start program targets oral health interventions primarily for which population?

Accepted Answer

Low-income children ages 3–5 and their families

Answer

Head Start is a federal program that provides early childhood education, health, and nutrition services to low-income children ages 3–5, including oral health screenings and referrals.

Question 3

The concept of 'motivational interviewing' in oral health education is best described as:

Accepted Answer

A patient-centered communication style that elicits intrinsic motivation for behavior change

Answer

Motivational interviewing (MI) is a collaborative, patient-centered counseling approach that explores and resolves ambivalence to help patients find their own reasons for changing health behaviors.

Question 4

What does the term 'fluorosis' refer to in community oral health?

Accepted Answer

A developmental defect of enamel caused by excessive fluoride intake during tooth formation

Answer

Dental fluorosis is a hypomineralization of enamel caused by excessive fluoride ingestion during the period of tooth development, resulting in white spots, streaking, or brown pitting.

Question 5

In calculating the number needed to treat (NNT) in a clinical study, a lower NNT value indicates:

Accepted Answer

The treatment is more effective, with fewer patients needed to prevent one outcome

Answer

A lower NNT means fewer patients need to be treated to achieve one beneficial outcome, indicating a more effective treatment.

NDHCE - National Dental Hygiene Certification Examination Practice Test

NDHCE - National Dental Hygiene Certification Examination Practice Test

NDHCE Community Oral Health 3