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目的观察儿童上颌前牙外伤采用松动牙固定肽链固定的临床分析。方法选取郑州市口腔医院2009年1月—2011年2月接诊的上颌前牙外伤松牙患儿140例,分为对照组和比较组,各70例。对照组儿童应用弓丝托槽技术固定治疗,比较组儿童选取松动牙固定肽链技术固定治疗。结果比较组儿童患者有效率为94.29%,高于对照组82.86%,临床结果具有统计学意义(P<0.05)。比较组儿童的适宜程度、临床操作时程、固定物松脱率显著小于对照组,差异具有统计学意义(P<0.05)。结论儿童上颌前牙外伤采用松动牙固定肽链效果显著,可达到临床操作时程段,减少口腔局部反应及局部树脂松脱等。
Objective To observe the clinical analysis of children maxillary anterior teeth trauma with loose tooth fixed peptide chain fixation. Methods A total of 140 children with maxillary anterior teeth injuries from January 2009 to February 2011 in Zhengzhou Stomatological Hospital were selected and divided into control group and comparison group, with 70 cases in each group. The control group of children with arch wire brackets fixed therapy, the group of children selected loose tooth fixed peptide chain technology for fixed treatment. Results The effective rate of children in comparison group was 94.29%, which was higher than 82.86% in control group. The clinical results were statistically significant (P <0.05). Compared with the control group, the suitable degree, the clinical operation time and the release rate of the fixed substance in the control group were significantly lower than those in the control group (P <0.05). Conclusion The effect of immobilization of the peptide chains on the anterior teeth of children with maxillary anterior teeth is significant. It can reach the clinical stage of operation, reduce the local reaction of the oral cavity and release the local resin.