A patient of mine chipped the incisal porcelain on one of her veneers. This has been nearly impossible to repair and a complete remake was usually necessary. Interface from www.apexdentalmaterials.com, allows a doctor to prepare porcelain, dentin and enamel for bonding without hydrofluoric acid.
The chipped porcelain was first sand blasted.
Liquids A and B were mixed [...]