Multiple Choice
Match the items with the correct description below.
-Tarnish
A) Electrical current between two dissimilar metals
B) Discoloration due to oxidation of the metal's surface
C) Deterioration of the metal due to moisture and acid present in the oral
D) The rate at which heat flows through a material
E) Opening and closing of a gap between the restoration and the tooth surface
Correct Answer:
Verified
Correct Answer:
Verified
Q33: Which of the following is not a
Q34: Match the items with the correct description
Q35: Microleakage into the interface between tooth structure
Q36: Most modern dental materials are made to
Q37: Contact between two dissimilar metals in the
Q38: What could excessive expansion of a restorative
Q40: Which term describes the thicker or thinner
Q41: Which of the following is not a
Q42: Normal masticatory forces on the occlusal surfaces
Q43: What causes microleakage?<br>A) A poorly placed restoration<br>B)