PERIODONTAL OSSEOUS DEFECT REPAIR

摘要

The present invention provides a composition for repair of periodontal osseous defects based on particulate bioactive and biocompatible glass. The particulate glass has a particle size in the range of 90 to 710 mu m, preferably it is a mixture of… (1) glass having a particle size of 90 to 355 mu m,… (2) glass having a particle size of 355 to 500 mu m, and… (3) glass having a particle size of 500 to 710 mu m. …The glass composition is as follows:… ……