J4 ›› 2011, Vol. 37 ›› Issue (5): 898-901.
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SHEN Yu-qin1,BIAN Li-xin1,JIANG Hong2,YU Hai-xia1,LIN Chong-tao1
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Abstract:Objective To evaluate the clinical effect of Quartz SplintTM high strength quartz fibre splint in fixing mobile anterior teeth and to provide the clinical evidence for the treatment of teeth moving periodontitis patients. Methods The Ⅱ degree and Ⅲ degree mobile anterior teeth of thirty two cases of chronic periodontitis patients were fixed by Quartz SplintTM high strength quartz fibre splint.The clinic status such as probing depth (PD),attachment level (AL) and radiograph were measured before fixation and 3,6 months after fixation.Results The value of PD reduced from (4.39±1.26) mm to (3.16±0.37) mm after 3 months and there was statistical difference(P<0.01).The AL value reduced from(3.56±1.17) mm to (3.34±1.03) mm after 3 months and there was statistical difference(P<0.05). 6 months after fixation,the PD value reduced to (3.21±0.25) mm,and there was significant difference compared with before fixation(P<0.01). The AL value reduced to (3.36±1.31) mm,and there was significant difference compared with before fixation(P<0.05);and there was no statistical difference compared with 3 months after fixation.Meanwhile,advanced bone loss was not found.Conclusion The Quartz SplintTM high strength quartz fibre splint can get satisfactory clinical effect in fixing mobile anterior teeth.
Key words: quartz fiber;periodontal splint;loose teeth;probing depth;periodontal attachment level
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SHEN Yu-qin,BIAN Li-xin,JIANG Hong,YU Hai-xia,LIN Chong-tao. Evaluation of |clinical effect of Quartz SplintTM high strength quartz fibre splint |in fixing |mobile anterior teeth[J].J4, 2011, 37(5): 898-901.
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http://xuebao.jlu.edu.cn/yxb/EN/Y2011/V37/I5/898
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