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Aim To explore the characteristics of replantation of luxated permanent front teeth .
目的探讨恒前牙脱位再植特点。
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Replantation of luxated permanent front teeth : A report of 69 case
恒前牙外伤脱位再植69例临床研究分析
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Objective To save luxated tooth and keep working function of teeth and ensure full teeth arrangement .
目的保存脱位牙,保持牙齿正常功能及牙列完整。
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Conclusion : Low level laser ( He-Ne ) used in replantation of luxated children permanent teeth could promote retainable teeth and recovery of periodontal membrane and pulp .
结论:局部氦氖激光照射对于儿童脱位再植牙齿的存活、牙髓和牙周组织恢复再生都有促进作用。
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Methods BMD and BMC of the distal radius of 833 healthy people over 35 years old were measured randomly by single photon absorptiometry ( BMD 400E ), At the same time their number of teeth present , teeth luxated , teeth decayed were investigated carefully respectively .
方法骨密度仪随机检测833名35岁以上年龄组正常人群的桡骨骨质密度(BMC/BW),含钙水平(BMC),且仔细检查每个人口腔余留牙、松动牙数目,龋齿情况。