目的：评价骨形态蛋白联合引导组织再生技术修复牙周骨缺损的临床效果。
Objective: To evaluate the effects of combination of bone morphogenetic protein with technique of guide tissue regeneration on the repair of periodontal bone defects.
结论骨形态蛋白复合物联合gtr技术修复牙周骨缺损，与传统的GTR术和牙周翻瓣术相比，更能有效促进牙周骨组织再生与修复。
Conclusion Combination of bone morphogenetic protein complex with GTR was more effective than GTR only or OFD in the repair of periodontal bone defects.
结论骨形态蛋白复合物联合gtr技术修复牙周骨缺损，与传统的GTR术和牙周翻瓣术相比，更能有效促进牙周骨组织再生与修复。
Conclusion Combination of bone morphogenetic protein complex with GTR was more effective than GTR only or OFD in the repair of periodontal bone defects.
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