L18. Evidence Based Dentistry

Question 1

What does the “5 As” technique in evidence based dentistry establish?

Answer 1

Whether or not evidence is reliable.

Question 2

Name the 5 As and explain why they are each used.

Answer 2

1. Ask - appropriate questions
2. Acquire - find good evidence
3. Align - see pros and cons of the evidence
4. Appraise - critically appraise the evidence
5. Apply - does it apply to my patients?

Question 3

What is “PICO” used for?

Answer 3

To evaluate a situation in very few words.

Question 4

What does PICO stand for?

Answer 4

Population
Intervention
Comparison
Outcome

Population - which category is involved in the investigation
Intervention - what is being “done” to patients?
Comparison - what is it being compared to?
Outcome - desired or undesired outcome?