PHOTO-CURED DENTAL PIT AND FISSURE SEALANT COMPOSITIONS FOR CARIES PREVENTION

摘要

PURPOSE: Provided is a photo-cured dental pit and fissure sealant composition for caries prevention which shows excellent physical and mechanical properties and bio-adaptability . CONSTITUTION: The photo-cured dental pit and fissure sealant composition for caries prevention comprises: 15-80 wt.% of a pre polymer mixture of 2,2-bis-(4-(2-hydroxy-3-methacryloyloxypropoxy)phenyl)propane("Bis-GMA") of the formula(1) and Tri-GMA in a weight ratio of 95:5-5:95; 5-50 wt.% of diluents; 1-40 wt.% of inorganic fillings; photoinitiators; and additives.