中国临床实用医学
中國臨床實用醫學
중국림상실용의학
CHINA CLINICAL PRACTICAL MEDICINE
2014年
5期
5-7
,共3页
CBCT%自体牙移植%牙周膜
CBCT%自體牙移植%牙週膜
CBCT%자체아이식%아주막
CBCT%Tooth autotransplantation%Periodontal ligament
目的:用CBCT观察自体牙移植术后发生牙周膜愈合的情况,并且与传统的X根尖片进行对比观察。方法选择2010年3月至2013年3月贵阳市口腔医院收治的经CBCT术前分析评估确定行自体牙移植的20例患者,共21颗牙,牙列已基本排齐整平,应用CBCT对移植牙进行术前手术方案的制定,术后对移植牙行正畸固定,2周后施加适当的正畸力,术后8周摄CBCT,观察牙根愈合情况,并对牙周膜愈合进行统计。结果20例患者的21颗自体牙,CBCT示牙周膜愈合9例共10颗自体牙,牙周膜愈合比例为48%,而X根尖片示牙周膜愈合5例共5颗自体牙,牙周膜愈合比例为24%。结论与传统的X跟尖片相比,CBCT对自体牙移植后牙根是否发生牙周膜愈合情况的判断更加客观和准确。
目的:用CBCT觀察自體牙移植術後髮生牙週膜愈閤的情況,併且與傳統的X根尖片進行對比觀察。方法選擇2010年3月至2013年3月貴暘市口腔醫院收治的經CBCT術前分析評估確定行自體牙移植的20例患者,共21顆牙,牙列已基本排齊整平,應用CBCT對移植牙進行術前手術方案的製定,術後對移植牙行正畸固定,2週後施加適噹的正畸力,術後8週攝CBCT,觀察牙根愈閤情況,併對牙週膜愈閤進行統計。結果20例患者的21顆自體牙,CBCT示牙週膜愈閤9例共10顆自體牙,牙週膜愈閤比例為48%,而X根尖片示牙週膜愈閤5例共5顆自體牙,牙週膜愈閤比例為24%。結論與傳統的X跟尖片相比,CBCT對自體牙移植後牙根是否髮生牙週膜愈閤情況的判斷更加客觀和準確。
목적:용CBCT관찰자체아이식술후발생아주막유합적정황,병차여전통적X근첨편진행대비관찰。방법선택2010년3월지2013년3월귀양시구강의원수치적경CBCT술전분석평고학정행자체아이식적20례환자,공21과아,아렬이기본배제정평,응용CBCT대이식아진행술전수술방안적제정,술후대이식아행정기고정,2주후시가괄당적정기력,술후8주섭CBCT,관찰아근유합정황,병대아주막유합진행통계。결과20례환자적21과자체아,CBCT시아주막유합9례공10과자체아,아주막유합비례위48%,이X근첨편시아주막유합5례공5과자체아,아주막유합비례위24%。결론여전통적X근첨편상비,CBCT대자체아이식후아근시부발생아주막유합정황적판단경가객관화준학。
Objective To evaluate the role of cone beam computed tomography in evaluation of periodontal ligament healing observation of autogenous tooth transplantation, and compare with the traditional X periapical films. Methods 20 patients with autotransplantation during Orthodontic treatment was selected, A total of 21 teeth,and the dentition has been basically aligning and leveling. Application of CBCT to formulate operation scheme of tooth transplantation before operation, after operation on transplantation broker orthodontic fixed, 2 weeks after applying orthodontic force properly, CBCT taken 8 weeks after operation, healing and to investigate the root, periodontal healing statistics. Results CBCT showed the periodontal healing in 9 cases, 10 teeth with tooth, periodontal healing ratio of 48%,While X periapical films shown periodontal healing in 5 cases, 5 teeth with tooth, periodontal healing ratio of 24%. Conclusion Compared with traditional X compared with splinters, CBCT on autotransplantation teeth after root whether periodontal ligament healing judgment more accurate and objective.