期刊导航

论文摘要

前牙冠折至龈下快速牵引后美学修复1例报道

Esthetics Restor ation after Rapid Or thodontic Extrusion of Subgingivally Fr actur ed Incisor : A Case Repor t

作者:季骏 骆小平 陆苇 石玉娟 邬烈 舒成军

Author:JI Jun1, LUO Xiao- ping2, LU Wei1, SHI Yu- juan2, WU Lie2, SHU Cheng- jun2

收稿日期:2007-04-25          年卷(期)页码:2007,25(02):206-

期刊名称:华西口腔医学杂志

Journal Name:West China Journal of Stomatology

关键字:快速牵引,龈下牙折,美学修复,

Key words:rapidrapid orthodontic extrusion,subgingival tooth fracture,esthetic restoration,

基金项目:

中文摘要

本文对1例左上中切牙冠折至龈下的患者进行修复治疗,在完善根管治疗后2周,行纤维桩树脂核临时冠修复,利用方丝弓矫治器沿牙轴方向快速牵引断根,在断根牵引至龈上后,对断根周围牙龈行成形术,固定保持断根6个月后行全瓷冠修复,取得了较好的美学效果。断根从龈下牵引至龈上,牵引时间为14 d;6个月复查时牙周情况良好,牙无松动回缩。

英文摘要

A case of a patient with subgingivally fractured incisor was presented. Two weeks after root canal therapy, the subgingival fragment was restored with fiber post, resin core and temporary crown. Gingivoplasty was performed around after the subgingival fragment had been elevated in the axial direction by means of edgewise fixed appliance. Stabilized and held for 6 months, the incisor was restored with all ceramic crown. Optimal esthetic was achieved when restoration was performed after rapid orthodontic extrusion which had lifted up the fracture line above the level of the gingival line within 14 days. At 6- month follow- up, the periodontal tissues were normal and neither luxation nor relapse was noted.

上一条:AdTERT-TRAIL对腺样囊性癌细胞株SACC-83靶向转基因作用的研究

关闭

Copyright © 2020四川大学期刊社 版权所有.

地址:成都市一环路南一段24号

邮编:610065