Preliminary study of orthodontic treatment with circumferential fibrotomy on periodontal patients with anterior migration of incisors
Shi Jie, Zhou yanheng, Fu MinKui, et al. Peking University School of Stomatology, Beijing 100081
Objective Combined orthodontic periodontal treatment with circumferential fibrotomy was performed. on the periodontal patients with anterior displacement of incisors. Evaluation of the changes of the periodontic support tissues was made before and after treatment. Method The circumferential fibrotomy was performed on the patient with anterior migration of incisors following periodontic treatment before applying of orthodontic force. Evaluation of changes of BI, PD, alveolar bone and attachment level were given before and after treatment by means of periodontal probe, periapical x ray film and CT scan of the involving teeth. Results Orthodontic treatment with circumferential fibrotomy can make new attachment and increase the height of crest bone. Conclusion Orthodontic periodontal treatment with circumferential fibrotomy of patient with anterior incisal dispalcement can correct the malpositioned teeth. The improvement of the periodontal conditions and gaining of some new attachment were found.