Dental General 62b2a82d All of the following are true about polymerization shrinkage of composite resin except: A The more surface area of bonded structure causes LESS shrinkage compare to surface area of unbounded structure restoration. B Class-V composite restoration causes. Contraction more than gold restoration C Etching and priming reduces shrinkages D One third (1/3rd) of the enamel involves causes more shrinkage High-Yield Explanation No explanation provided.