CBCT在牙周炎垂直型骨吸收患者正畸治疗中的临床应用  

The clinical application of CBCT in the patients with vertical alveolar bone resorption underwent orthodontic therapy

作　　者：姚霜[1] 季娟娟[1] 沈勇[1] 刘晓君[1] 周治[1] 杨鸘 YAO Shuang, Jl Juanjuan, SHEN Yong, LIU Xiaojun, ZHOU Zhi, YANG Shuang(650021 Kunming, Department of Orthodontics, The Second People＇s Hospital of Yunnan Province, Chin)

机构地区：[1]云南省第二人民医院口腔正畸科,昆明650021

出　　处：《实用口腔医学杂志》2018年第2期277-279,共3页Journal of Practical Stomatology

基　　金：云南省科技厅自然科学基金(编号：2011FZ286);中华口腔医学会西部行口腔医学临床科研基金(编号：CSA-W2012-04);云南省医疗卫生单位内设研究机构科研项目(编号：2014NS044)

摘　　要：19例垂直吸收的牙周炎错患者,利用CBCT于正畸治疗前、后进行扫描,作牙槽骨线距和骨密度测量,发现治疗后牙槽骨缺损区域减小而骨密度明显增大。提示CBCT可用于评价正畸治疗前后牙槽骨垂直吸收区域的改建状况。19 cases with vertical alveolar bone resoption wer examined by CBCT and treated by orthodentic therapy, the changes of alveolar ridge height, bone defect and bone mineral density were analysed. After treatment, the defect area of alveolar bone was decreased （P 〈 0.05 ） , the density of defect area of alveolar bone was increased （ P 〈 0.05 ）. CBCT plays an important role in the evaluation of vertical alve- olar bone absorption and reconstruction treated by orthodontic therapy.

关 键 词：CBCT 垂直吸收 牙槽骨 牙周炎 正畸治疗 

分 类 号：R781.42[医药卫生—口腔医学]