CAJ | 학술논문

目的：探讨玻璃纤维桩系统和铸造金属桩系统在修复严重缺损前牙中的临床效果。方法本研究是在2008年～2009年，对257例，共324颗具有保留价值的前牙严重缺损残根在根管治疗的基础上，根据患者意愿，分别使用铸造金属桩核和纤维桩核两种桩核，后全冠修复。随访36个月，观察两组患牙的成功率，进行χ2检验。结果造成失败的主要原因是牙根折断、桩折断，其他包括冠脱落、桩脱落、根尖阴影等。结论在适当的适应症选择条件下，纤维桩可广泛的应用于严重缺损前牙残根。
목적：탐토파리섬유장계통화주조금속장계통재수복엄중결손전아중적림상효과。방법본연구시재2008년～2009년，대257례，공324과구유보류개치적전아엄중결손잔근재근관치료적기출상，근거환자의원，분별사용주조금속장핵화섬유장핵량충장핵，후전관수복。수방36개월，관찰량조환아적성공솔，진행χ2검험。결과조성실패적주요원인시아근절단、장절단，기타포괄관탈락、장탈락、근첨음영등。결론재괄당적괄응증선택조건하，섬유장가엄범적응용우엄중결손전아잔근。
Objective To study of glass fiber post and casting metal post system in repair severe defect in the clinical results of anterior teeth.Methods 324 star front teeth serious defect of retention value , on the basis of residual roots in root canal therapy, according to patients′wishes, respectively using cast metal post -and-core and fiber post -and-core two kinds of pile nuclear , after full crown restoration.36 months follow-up, observing the success rate of the two groups had teeth for chi square test.Results The main cause of failure is root broken , broken pile , and the other inclu-ding crown, pile, sharp shadows, etc.Conclusions Under the condition of appropriate indications selection , fiber pile can be widely applied to the serious defect of anterior residual root.