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单个前牙缺失,多年来沿用可摘局部义齿或固定义齿。传统的方法,需要卡环、基托、冠套,在外观、适应性及修复过程中存在不同程度的缺陷或不足。 笔者在临床工作中,对目前几种方法的修复过程、材料及所需设备做了综合分析,在口腔材料学及美学的启迪下,结合临床实践,研究设计了“支架式粘接桥”,单个前牙缺失修复的新方法。3年的实践,完成了357例“支架粘接桥”的修复,对104例随访,成功率达94.23％。该方法不需牙托、牙套及不制取印模,1次即可完成全部修复过程。制作简便、省时、成本低,无需复杂设备。
Single anterior teeth missing, the use of removable partial dentures or fixed dentures over the years. The traditional method requires a snap ring, a base, a crown, and has various degrees of defects or deficiencies in appearance, adaptability, and repair. In the clinical work, the author made a comprehensive analysis of the current repair methods, materials and equipment needed by several methods. Under the enlightenment of oral materials science and aesthetics, combined with clinical practice, I researched and designed “stent-type bonding bridge” A new method of missing anterior teeth repair. Three years of practice, the completion of 357 cases of “stent graft bridge” repair, 104 cases were followed up, the success rate of 94.23%. The method does not need a tray, dental braces and no impression, and can complete all the repairing processes in one time. Production is simple, time-saving, low cost, without complex equipment.