Tooth decay is a common clinical dental disease. Due to the large cavity of tooth pulp cavity, enamel and essence of tooth decay, the degree of cooperation of patients in the course of treatment increases the difficulty.
It often causes the backfill to fall off and the secondary caries.
It is easy to fill with glass ionic water gate and is relatively low for the hole type, and can be widely used for the retention of dental tissue. With the rapid development of material science and the variety of filling materials, traditional glass ions have been gradually replaced
Compared with the enhanced glass ion, Fuji IX has significant improvement in mechanical function and is suitable for the repair and treatment of caries. According to this kind of material is our department since application and nearly 1 years of use, observation, comparison and Fuji Ⅷ and light cured composite resin to repair teeth caries can be achieved when edge density, bond strength, good abrasion resistance, beautiful, can be effective to prevent the occurrence of secondary caries.
