4330MedicalMedium
About polymerization shrinkage of composite all are true, except________?
AMicroleakage can occur because of polymerization shrinkage
BPolymerization shrinkage is greater if bonded surface area is lesser than unbounded surface area
CAcid etching and priming will decrease polymerization shrinkage
DPolymerization shrinkage is high if within the enamel margins
Correct answer
B. Polymerization shrinkage is greater if bonded surface area is lesser than unbounded surface area
Explanation
The correct answer is Polymerization shrinkage is greater if bonded surface area is lesser than unbounded surface area.