Methods: Absorbable collagenic membrances (Bio-Gide) and bone powder (Bio-Oss) were applicated in 35 implantation cases, and the efficiency of induction bone tissue regeneration was evaluated.

• 方法:选择35例在种植手术时,种植体周围骨量不足的患者,采用可吸收胶原膜(Bio-Gide)和骨粉(Bio-Oss)行诱导骨组织再生,观察其促进颌骨再生和种植体骨整合的临床效果。