牙列缺损采用人工种植牙修复,是目前较理想的一种修复方法。种植牙手术时间短、创伤小、并发症少,现已逐渐被口腔科医生和患者所接受。对于各种外伤因素造成的上前牙缺失,而上前牙区的剩余骨量不足,用常规种植术操作会有一定困难,但要求人工种植牙,不愿接受其他修复方式的患者, Dentition defect using artificial dental restoration, is a more ideal method of repair. Dental implants are short, less traumatic and have fewer complications, and have been gradually accepted by dentists and patients. For a variety of traumatic factors caused by missing anterior teeth, and the anterior teeth area remaining bone is insufficient, with conventional planting operation will have some difficulties, but require artificial implants, unwilling to accept other repair patients,