Multiple Choice
Match the items with the correct description below.
-Total-etch system
A) An attribute that allows a material to tolerate the presence of moisture
B) A bonding system that does not use a separate etching procedure with phosphoric acid
C) A resin/dentin layer formed by the intermixing of the dentin bonding agent with collagen fibrils exposed by acid etching
D) An attribute that does not allow a material to tolerate or perform well in the presence of moisture
E) A bonding system that includes etching of both enamel and dentin as a separate step from the application of bonding agents
Correct Answer:

Verified
Correct Answer:
Verified
Q15: The etched surface of a permanent tooth
Q16: When acid etching for bonding,it is desirable
Q17: Contaminants on the surface of the tooth
Q18: What is done to the dentinal surface
Q19: Overdrying of the dentin after etching can
Q21: For how many seconds should dentin be
Q22: Which of the following is correct regarding
Q23: What are the three modes of curing
Q24: Etch gel is typically a/an _ solution
Q25: Match the items with the correct description