Dentistry

at a Glance

Elizabeth Kay

Multiple Choice: Chapter 48 Building composite resin restorations

Question 1. Incremental building of composite restorations is not necessary:

A Because there is no limit to the depth at which a light cure unit will cure a composite
B For restorations where the composite is less than 2–3 mm in depth
C If the composite is of considerable bulk
D Because it allows a greater amount of shrinkage to be accommodated by flow