Indirect composite onlay .
There is a consensus that indirect way gives you a good quality monolithic composite restoration , enhance polishability, easy build -up with supreme anatomy coping.
After evaluation of residual tooth structure in the case , almost buccal and palatal walls were missing, the tooth need cuspal coverage , i decided to go indirect .
we can consider indirect composite as agray way between white (direct composite ) and black (crown).
After amalgam removal , composite was placed , first ,to give the cavity its shape to guide for cementation , second to elevate margin and make it accessible ,third to remove any undercuts and make the insertion step easy, fourth to lessen onlay thickness for light curing .
Heated composite paste for onlay cementation.