【摘要】 本病例报告了1例牙槽骨重度缺损的前牙拔除后采用牙槽窝不翻瓣骨增量的改良拔牙位点保存与重建技术，9个月后行种植手术，期间应用种植体支持的临时修复体行牙龈塑形，完成最终修复后取得了良好的美学效果，随访期功能稳定。本病例的诊疗过程及效果提示，这种改良的不翻瓣拔牙位点保存技术是可行的，但远期效果仍需进一步观察。更多还原

【Abstract】 This case report presents a modified ridge preservation technique for the anterior site with severe bone defects after extraction. 9 months later, the implant was placed, during which temporary implant restorations were used to shape the gingiva,achieving good aesthetic results and stable function during follow-up. The diagnosis and treatment process and the results of this case suggest that this flapless alveolar ridge reconstruction technique is feasible, but further observation is needed for long-term effects.更多还原