dental material- composite

[Guest guest]

Hi Group can you please help in the following question 30.A

major difference between light cured and chemical cured composite is that during setting or in function the light cured materials tend

to:

A. Seal the

margins better and completely

B. Exhibit less

wear on time

C. Undergo greater

colour change

D. Shrink more

rapidly

E. Posses greater

fracture toughness