The technical solution for dental ceramics
                                        Dec 03, 2022
                                        Solve these 7 difficult porcelain problems and you will be a porcelain master! 1. Peel off the whole piece Reason 1: The melting time of the metal casting process is too long, or the proportion of old metal is too high, resulting in the lack of some microelements that form the oxide film on the metal surface. Solution: Improve casting time and adjust the ratio of old and new metal   Reason 2:...