| 应用CBCT评价牙周病正畸治疗中牙槽骨状态的价值 |
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| 引用本文： | 马志贵,樊林峰,房兵. 应用CBCT评价牙周病正畸治疗中牙槽骨状态的价值[J]. 上海口腔医学, 2010, 19(2) |
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| 作者姓名： | 马志贵 樊林峰 房兵 |
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| 作者单位： | 1. 上海交通大学医学院附属第九人民医院口腔医学院,口腔颌面外科,上海市口腔医学重点实验室,上海 200011
2. 上海交通大学医学院附属第九人民医院口腔医学院放射科,上海市口腔医学重点实验室,上海 200011 |
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| 基金项目： | 上海市科学技术委员会资助项目(08DZ2271100)~~ |
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| 摘 要： | 目的:应用锥形束CT(cone beam computed tomography,CBCT)评价正畸-牙周联合治疗中牙槽骨的状态。方法:选择牙周病正畸治疗患者20例,处于正畸治疗排齐整平阶段,平均6个月。应用CBCT自行设计定点方式,对治疗前、后前牙区牙槽骨密度和牙槽骨高度进行检测,采用SPSS16.0软件包对测量数据进行配对t检验,并行观察者内部和观察者之间的可信度评价。结果:牙周病患者正畸治疗中,牙槽骨密度的降低有显著性差异(P=0.02),牙槽骨高度变化无显著性差异(P=0.74)。不同检测时间和不同观察者间的牙槽骨密度和牙槽骨高度值,一致性检验结果示组内相关系数均在0.9以上,无显著差异。结论:CBCT可用于评价牙周病正畸治疗中牙槽骨的状态,自行设计的定点方法具有可行性和可重复性。
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| 关 键 词： | 锥形束CT 牙槽骨骨密度 牙槽骨高度 |
The role of CBCT in evaluation of alveolar bone state during orthodontic-periodontal treatment |
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| MA Zhi-gui,FAN Lin-feng,FANG Bing. The role of CBCT in evaluation of alveolar bone state during orthodontic-periodontal treatment[J]. Shanghai journal of stomatology, 2010, 19(2) |
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| Authors: | MA Zhi-gui FAN Lin-feng FANG Bing |
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| Affiliation: | MA Zhi-gui1,FAN Lin-feng2,FANG Bing1. (1.Department of Oral , Maxillofacial Surgery,2.Department of Oral Radiology,College of Stomatology,Ninth People's Hospital,Shanghai Jiao Tong University School of Medicine,Shanghai Key Laboratory of Stomatology. Shanghai 200011,China) |
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| Abstract: | PURPOSE:To evaluate the role of cone beam computed tomography (CBCT) in evaluation of alveolar bone state during orthodontic-periodontal treatment. METHODS:Twenty patients with periodontal disease seeking for orthodontic-periodontal therapy were selected. The first stage of orthodontics included alignment and leveling arches (treatment),and the average period was 6 months. CBCT for anterior teeth was taken before and after treatment,and alveolar bone density and height were recorded with landmark identifica... |
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| Keywords: | CBCT Alveolar bone density Alveolar bone height |
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