Successfully Placing Porcelain Veneers To Save Porcelain-Fused-to-Metal Bridges and Crowns
— Yu, X.

This article discusses the technique of using Cerinate LUMINEERS to bond fractured porcelain-fused-to-metal, PFM, porcelain surfaces. A step-by-step procedure describes the placement process. 

The superior flexural strength of Cerinate LUMINEERS allowed the LUMINEERS to be made esthetically thinner and acceptable over the PFM restoration.