CASTING METHOD FOR METAL BASE DENTURE, PRODUCTION METHOD FOR CASTING MOLD USED IN CASTING METHOD, AND CASTING MOLD AND METAL BASE DENTURE

摘要

A metal base denture (1) having a mucous membrane-side surface (2) which is in contact with the mucous membrane of the patient's upper jaw and which has an uneven pattern (3) formed thereon. The surface (2) including the uneven pattern (3) has a smooth surface property not affected by the patient's mucous membrane tissue.