Multiple Choice
Which is not true of microleakage?
A) It is caused by different rates of expansion and contraction of tooth structure and restorative materials.
B) It is the minute space between the restoration and tooth structure.
C) It occurs rarely.
D) It allows fluid and debris to enter between the restoration and tooth.
Correct Answer:
Verified
Correct Answer:
Verified
Q14: The term restorative describes the ability to:<br>A)remove
Q15: The conventional or traditional composites,which contain the
Q16: Single-spill capsules:<br>A)contain 600 mg of alloy.<br>B)are used
Q17: The curing time of composite restorations is
Q18: All the following statements about nonmercury alloys
Q20: Ideally,composite resin shades should be chosen in:<br>A)daylight.<br>B)normal
Q21: A liquid with high viscosity _ flow
Q22: Corrosion of metal restorative materials:<br>A)is a reaction
Q23: _ occurs when a metal restoration is
Q24: The instrument used to smooth the amalgam