上颌前牙即刻种植的临床美学观察

目的：了解上颌前牙拔除后即刻种植的近期疗效及美学效果。方法对39例41颗无法保存的上前牙微创拔除后，即刻种植，即刻临时冠修复。6个月后行永久烤瓷冠修复。随访1-7年，观察种植体周围软硬组织情况及相邻天然牙唇侧牙龈的协调性。通过主观评价和临床检查进行综合评价分析。结果43枚种植体均获得良好的骨性结合。种植体无松动，种植体周围软组织外形正常。其中28枚种植修复体唇侧牙龈缘位置与邻近天然牙唇侧龈位置及颜色协调一致，15枚种植修复体唇侧牙龈外形轻度异常。患者对即刻种植修复的美学效果满意。结论即刻种植修复只要严格掌握适应证，应用正确的手术技巧，严格操作规程，可以获得理想的临床疗效和美学效果。

Clinical observation of the maxillary anterior teeth aesthetics of immediate implantation

ObjectiveTo investigate the recent curative result and aesthetics effect of immediate implants after the removal of the anterior teeth.Methods 39 cases were observed in which 41teeth implants were immediately done after anterior teeth were removed, with temporary crown restoration at the same time.Six months later permanent porcelain crown repair was done. The following 1 to 7 years, the situation of soft and hard tissue and the coordination of adjacent nature teeth labial were observed and evaluated. Comprehensive evaluation was analyzed through the subjective evaluation and clinical examination.Results 43 implants achieved good bone integration. No implant looseness was observed and the appearances of implant surrounding soft tissue were normal. Harmonious relationship of gingival margin and the color between the implant restoration and the nature teeth was observed in 28 implant sites while 15 sites showed minor discrepancies. The patients were satisfied with the aesthetic effect of implant supported dentures.ConclusionClinical curative effect and aesthetic effect can be obtained after immediate implant prosthesis as long as the operator strictly grasps the adaptability and applies the correct surgical skills and strict procedures.