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目的:考察并对比全牙列垫固定和真空压膜牙托固定治疗年轻恒牙根折的效果。方法:收集2010年3月~2012年4月在我院牙科门诊接收的根折的年轻恒牙患儿72例,将所有患儿随机分为两组:38例真空压膜牙托固定组和34例全牙列垫固定组。结果:真空压膜牙托固定组成功24例,显效14例,失败18例,总有效38例,有效率67.9%,全牙列垫固定组成功30例,显效15例,失败8例,总有效45例,有效率84.9%,与真空压膜牙托固定组比,全牙列垫固定组总有效例(率)较高(P<0.05)。结论:恒牙压根折建议采用全牙列垫固定进行治疗。
OBJECTIVE: To investigate and compare the effect of total dentition pad fixation and vacuum laminoplasty on the treatment of young permanent root fracture. Methods: Seventy-two cases of young permanent children with root fracture received at the Dental Clinic of our hospital from March 2010 to April 2012 were randomly divided into two groups: 38 cases with vacuum laminoplasty and 34 cases of all dentition pad fixed group. Results: There were 24 successful cases in the vacuum abutment group, 14 cases markedly failed, 18 cases failed, 38 cases total effective rate, 67.9% effective rate, 30 cases successful in total dentition occlusion group, 15 cases markedly failed, 8 cases failed, Total effective in 45 cases, the effective rate of 84.9%, and the vacuum-coated dental tray fixation group, total dentition pad fixation group total effective cases (P <0.05). Conclusion: It is recommended to use permanent dentition to fix the root fracture.