GLASS CERAMIC MATERIAL, METHOD FOR PRODUCING SAME, AND DENTAL PROSTHESIS

摘要

PROBLEM TO BE SOLVED: To provide a glass ceramic material having high acid resistance and high flexural strength.SOLUTION: The glass ceramic material contains minute precipitated mica crystals as a crystal phase. The amount of dissolution measured in accordance with ISO 6872 is no greater than 100 μg/cm. The flexural strength measured in accordance with ISO 6872 is at least 220 MPa.