DH 301 Dental Hygiene Research Review Exam Q & A 2026 (Complete And Verified Study material) (19pages) LEARNEXAMS

1. What is evidence-based dentistry (EBD)?

A. A practice that involves using only anecdotal evidence in making

clinical decisions

B. A practice that combines clinical expertise with the best available

evidence from systematic research

C. A practice that focuses solely on patient preferences in making

treatment decisions

D. A practice that ignores research findings and relies solely on personal

experience

Answer: B. EBD involves combining clinical expertise with the best

available evidence from systematic research to make informed clinical

decisions.

2. Which of the following is NOT a key component of evidence-based

dentistry?

A. Patient preferences

B. Clinical expertise

C. Best available evidence

D. Financial considerations

Answer: D. Financial considerations are not a key component of EBD, as

the focus is on using the best available evidence to guide clinical decisionmaking.

3. What is the purpose of conducting research in dentistry?

A. To increase revenue for dental practices

B. To stay up-to-date on the latest dental technology

C. To provide evidence to guide clinical decision-making

D. To promote personal opinions and biases

Answer: C. The purpose of conducting research in dentistry is to provide

evidence to guide clinical decision-making and improve patient outcomes.

4. Which of the following is an example of a type of research commonly

used in evidence-based dentistry?

A. Anecdotal evidence

B. Randomized controlled trials