两类夹板固定重度牙周病松动前牙的疗效分析

目的：采用多项主客观指标结合的方法,评价金属烤瓷冠桥、尼龙丝加强树脂夹板固定重度牙周病松动牙的各自临床特点,为夹板类型的选择提供重要参考。方法：松动Ⅱ~Ⅲ度的牙周病前牙,经牙周基础治疗后,制作完成金属烤瓷冠桥和尼龙丝加强树脂夹板各10例,评价其客观指标牙周检查指数、咬合力、X线片和主观满意度6个月的临床疗效。结果：6个月后两组夹板基牙的PD值均有明显下降,咬合力显著升高,X线片显示骨密度和高度有一定程度的增长,并且获得满意的主观接受度。结论：两类夹板是保存重度牙周炎松动前牙的可靠、有效的方式,但必须长期坚持牙周维护以稳固疗效。

Comparison of fixing effect of using two kinds of splint on anterior loosened teeth with severe periodontitis

AIM: To evaluate the clinical effect of the porcelain-fused-to-metal bridge and resinic splint,which were used to fix the loosened teeth of severe periodontitis,so as to provide important reference to doctors in selecting proper splints.METHODS: After basic periodontal treatment,ten cases of loosened anterior teeth were cured by using porcelain-fused-to-metal bridge and resinic splint separately.Then the clinic improvement of periodontal index,occlusal force,radiograph and the objective satisfaction were assessed and evaluated in the third and sixth month.RESULTS : The probing depth(PD) and the occlusal force were sharply ameliorated.All patients were satisfied with the splints,and partial bone repair was found.CONCLUSION: Both splints are effective method to fix the loosened teeth,and the periodontal maintenance is strongly recommended.