Methods:The alveolar bone defects in 22 implants of 16 patients were treated by using of Bio-oss and Bio-Gide membrane and autograft for repairing of bone defects.

• 方法:对16例22枚牙种植区域的骨量不足及植入后的骨穿孔和骨缺损,采用人工骨、自体骨混合移植及生物胶原膜覆盖技术,促进和引导其骨形成从而完成牙种植术。