Primer is a:

 # Primer is a:
A. Acid etching agent
B. Adhesion promoting agent
C. Coupling agent
D. Bonding agent

The correct answer is B. Adhesion promoting agent.

PRIMERS are hydrophilic monomers, which are applied over the etched/conditioned surfaces for the easy flow of bonding agents. Eg. 2-HEMA and HEMA dissolved in acetone or alcohol.

No comments:

Post a Comment

Add Your Comments or Feedback Here