成年牙周病患者矫治前后前牙牙槽骨高度的变化

目的通过矫治前后前牙牙槽骨高度的变化，探讨成人牙周病患者正畸治疗的特点，为成人牙周病的正畸治疗提供一些临床参考。方法选择成人牙周病患者10例，矫治前后拍摄定位片。分别测量上下颌尖牙至尖牙间每个前牙间牙槽骨的高度。采用SPSS统计软件对矫治前后上下颌尖牙至尖牙间每个前牙间牙槽骨的高度进行配对t检验。结果矫治后上下颌尖牙至尖牙间每个前牙间牙槽骨的高度均有降低，但统计学无差异。结论成人牙周病患者正畸治疗要加强口腔卫生的监督，及时进行牙周治疗，正畸使用轻力可以减少牙槽骨的丧失而达到较为满意的疗效。

The changes of anterior teeth alveolar height before and after treatment in adult periodontal subjects

Objective To evaluate the changes of anterior teeth alveolar height before and after treatment in adult periodontal subjects,and to provide the clinical reference for treating adult periodontal patients.Methods Ten adult periodontal subjects were selected. Every patient took a laminography of jow before and after the treatment, and the changes of anterior teeth alveolar height were evaluated. All data were analyzed by SPSS software.Results The alveolar height of anterior teeth from canine to canine decreased, but it didn't show significantly difference after treatment.Conclusion The adult periodontal patients for orthodontic treatment have to be reinforced the oral hygiene and treated the periodontopathy in time. It can reduce the bone loss by using light force and the curative effect may be more satisfied.