Solving the problems of cementing the full veneer cast gold crown

Abstract

Tests were performed to indicate the accuracy with which full crowns can be cemented on prepared teeth. Findings indicated that using both internal relief for cement, plus a vent for escape of cement permitted a minimal gingival discrepancy following cementation. This discrepancy may be compensated for by constructing the crown with a slight gingival overlap properly contoured and polished. A simple technique for venting, fabricating a prefitted pin, and the procedure for permanent sealing of the escape-way vent within the normal interim period of cementation was described.