期刊文献+

正畸治疗患者牙根吸收影响因素临床分析 被引量:5

暂未订购
导出
摘要 目的:研究正畸治疗牙根吸收的影响因素。方法:选取正畸治疗患者100例,对患者的性别、年龄、部位、减数与否等进行测量,同时,分析正畸治疗后牙齿移动方式对其平均根吸收值的影响。结果:成人组平均根吸收值为0.45,儿童组平均根吸收值为0.39,差异有统计学意义(P<0.05);男性患者的平均根吸收值为0.36,女性患者的均值为0.37,差异无统计学意义(P>0.05);拔牙组患者平均根吸收值为0.55,未拔牙组患者的均值为0.39,差异有统计学意义(P<0.05);患者前牙的平均根吸收值为0.54,后牙的均值为0.29,差异有统计学意义(P<0.05);牙齿整体移动患者的平均根吸收值为0.32,非整体移动患者的均值为0.46,差异有统计学意义(P<0.05)。结论:正畸治疗患者的年龄、部位、减数与否及牙齿移动方式,均严重影响正畸治疗后患者牙根吸收。
作者 杨瑾
出处 《包头医学院学报》 CAS 2013年第6期69-70,共2页 Journal of Baotou Medical College
  • 相关文献

参考文献3

二级参考文献24

  • 1Hairy MR , Sims MR. Root resorption in bicuspid intrusion: a scanning electromi -croscopic study [J]. Angle Orthod , 1982 , 52 (3) : 235 - 258.
  • 2Brezniak N , Wasserstein A. Root resorption after orthodontic treatment : Part 2 . Literature review [ J]. Am J Orthod Dentofac Orthop, 1993, 103(2) : 138 - 146.
  • 3Sameshina GT , Sinclair PM. Predicting and preventing root resorption :Part Ⅰ Diagnostic factors [ J ]. Am J Orthod Dentofac Orthop, 2001, 119 (5) : 505 - 510.
  • 4Spurrier SW, Hall SH, Joondeph DR, et al. A comparison of apical root resorption during orthodontic treatment of traumatized teeth [J]. Am J Orthod Dentofacial, Orthop, 1990, 97(2) : 130 - 134.
  • 5Kjaer I. Morphological characteristics of dentitions developing excessive root resorption during orthodontic treatment [ J ]. Eur J Orthod, 1995, 17(1):25-34.
  • 6Mirabella AD, Artun J. Risk factors for apical root resorption of maxillary anterior teeth in adult orthodontic patients [ J ]. Am J Orthod Dentofacial Orthop, 1995, 108( 1 ) : 48 -55.
  • 7Parker RJ, Harris EF. Directions of orthodontic tooth movements associated with extemal apical root resorption of the maxillary central incisor [ J]. Am J Orthod Dentofacial Orthop, 1998, 114 ( 6 ) : 677 - 683.
  • 8Stenvik A, Mjor IA. Pulp and dentin reactions to experimental tooth intrusion. Am J Orthod, 1970,57(4): 370-385.
  • 9Dougherty HL. The effect of mechanical forces upon the mandibular buccal segments during orthodontic treatment. Am J Orthod, 1968,54(2) :83-103.
  • 10Levander E, Malmgren O. Evaluation of the risk of root resorption during orthodontic treatment : a study of upper incisors. Eur J Orthod, 1988,10(1): 30-38.

共引文献82

同被引文献29

引证文献5

二级引证文献9

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部