目的 探索在牙周病学专业八年制提高课中应用PBL教学模式的可行性及效果.方法 选取北京大学口腔医学院同时进入口腔医学专业学习的......

Protamine was investigated for its antibacterial activity against the periodontal pathogens, Porphyromonas gingivalis, P......

Subperiosteal implants are generally used in the severely resorbed areas, and although dwindling in use, they have shown......