临床口腔医学杂志2017，Vol.33Issue(2)：109-111,112,4.DOI:10.3969/j.issn.1003-1634.2017.02.015
正畸治疗对伴垂直型骨吸收患者牙周状况的影响
The effect of orthodontic treatment to patients with vertical alveolar bone resorption
摘要
Abstract
Objective:To observe the changes of periodontal conditions in patients with vertical alveolar resorption before and after orthodontic treatment. Methods:Thirty⁃seven adult patients with vertical alveolar bone resorption were re⁃ceived orthodontic treatment. The periodontal status of all the patients were evaluated by digital⁃panoramic radiograph,inclu⁃ding alveolar ridge height,bone defect and bone mineral density during the first visit,before treatment,after treatment and 6 months follow⁃up. Results:After treatment,the rate of vertical alveolar bone resorption,periodontal probing depth( PD) and clinical attachment loss ( CAL ) were reduced compared with those before treatment ( P <0. 05 ) . But bleeding of probing (BOP)after the treatment,was higher than that before treatment(P<0. 05). The tooth mobility(TM)ofⅠ° was also signifi⁃cantly increased,Ⅱ° TM was reduced. Compared to those just begore treatment,the rate of vertical alveolar bone resorption after 6 months of orthodontic treatment,PD and CAL were significant reduced(P<0. 01),Ⅱ° TM was reduced than before. After treatment and after 6 months follow⁃up,CEJ⁃BD and BD which stand for vertical alveolar bone resorption were signifi⁃cant reduced( P<0. 05 ) . However, the density of alveolar defect was increased ( P <0. 05 ) . Conclusion:Low⁃fiction and light force orthodontic therapy,which helped to align teeth quickly and eliminate occlusal trauma,can restore and maintain a stable occlusal that showed effectiveness in treatment of reconstruction and repair of periodontal tissues.关键词
垂直吸收/牙周炎/正畸治疗/牙周状况Key words
Vertical alveolar resorption/Periodontitis/Orthodontic treatment/Periodontal conditions分类
医药卫生引用本文复制引用
姚霜,刘晓君,周治,杨鸘,季娟娟,周新,沈勇..正畸治疗对伴垂直型骨吸收患者牙周状况的影响[J].临床口腔医学杂志,2017,33(2):109-111,112,4.基金项目
云南省科技厅自然科学基金（2011FZ286）；中华口腔医学会西部行口腔医学临床科研基金（ CSA-W2012-04）；云南省卫生科技计划项目 （）
