摘要
目的:观察近中阻生下颌第三磨牙竖直矫治后,其近中牙槽骨改建情况。方法:对16例共28个近中阻生下颌第三磨牙采用悬吊竖直法矫治病例进行观察,分析第三磨牙近中牙槽骨改建情况。结果:口腔全景X线片可见所有病例矫治后下颌第三磨牙近中牙槽骨均明显增高,未见深牙周袋形成。结论:在牵引矫治近中阻生下颌第三磨牙时,注意避免炎症,减小创面,开窗时少去骨,矫治后阻生牙周围骨质一般不会出现病理性吸收现象。
Objective： To observe rebuilding of mesial alveolar bone after suspension and erection of impacted lower third molar.Method： A total of 16 cases of 28 mesial-impacted lower third molar using a suspended method were observed. Rebuilding of mesial alveolar bone were statistical analyzed. Result： Mesial alveolar bone was significantly higher after treatment which can be seen in panoramic films.There were no deep periodontal pockets.Conclusion：There was no pathological absorption around impacted third molar after erection if preventing inflammation, decreasing wound and less removal bone during fenestration.
出处
《临床口腔医学杂志》
2007年第6期378-380,共3页
Journal of Clinical Stomatology
关键词
第三磨牙
阻生牙
牙槽骨
third molar
impacted tooth
alveolar bone
