Author Question: The dental dam is the only method to isolate a tooth or teeth and keep the area dry when placing ... (Read 46 times)

Wadzanai · **on:** Jun 25, 2018

The dental dam is the only method to isolate a tooth or teeth and keep the area dry when placing sealants.
a. True
b. False
Indicate whether the statement is true or false

Question 2

The most likely cause of a sealant failure is lack of moisture control.
a. True
b. False
Indicate whether the statement is true or false

Joy Chen · **Reply #1 on:** Jun 25, 2018

Answer to Question 1

False
RATIONALE: Cotton rolls and Dri-Angles can be used to keep an area dry.

Answer to Question 2

True
RATIONALE: The most likely cause of a sealant failure is lack of moisture control.