CAJ | 학술논문

背景：光固化复合树脂修复缺损牙冠，既能修复其应用功能又能修复其形态功能。目的：探讨光固化复合树脂修复牙冠缺损的治疗效果。 　　方法：应用文献检索的方法获取光固化复合树脂修复牙冠缺损的相关研究文献，对符合研究标准的文献进行深入的数据分析。并将解放军沈阳军区总医院临床应用光固化复合树脂修复牙冠缺损患者的随访治疗效果与文献研究中的结果进行比较，以明确光固化复合树脂修复牙冠缺损应用的可行性。 　　结果与结论：文献数据研究中，光固化复合树脂材料修复牙冠缺损的成功率达90%以上。临床治疗随访的12例患者修复后检查患牙修复的光固树脂冠稳固，修复的外观与邻牙对侧同名牙对称，有正常的咬颌关系。随访观察修复后的19颗患牙，稳固无松动，无脱落，咬颌关系正常，无叩痛，X射线片显示根尖无阴影。而光照对双固化树脂修复牙冠缺损影响的研究中显示，光固化的效果仅限于根上段和根中段，不能影响根尖段的固化效果，且能够获得较好的治疗效果。
배경：광고화복합수지수복결손아관，기능수복기응용공능우능수복기형태공능。목적：탐토광고화복합수지수복아관결손적치료효과。 　　방법：응용문헌검색적방법획취광고화복합수지수복아관결손적상관연구문헌，대부합연구표준적문헌진행심입적수거분석。병장해방군침양군구총의원림상응용광고화복합수지수복아관결손환자적수방치료효과여문헌연구중적결과진행비교，이명학광고화복합수지수복아관결손응용적가행성。 　　결과여결론：문헌수거연구중，광고화복합수지재료수복아관결손적성공솔체90%이상。림상치료수방적12례환자수복후검사환아수복적광고수지관은고，수복적외관여린아대측동명아대칭，유정상적교합관계。수방관찰수복후적19과환아，은고무송동，무탈락，교합관계정상，무고통，X사선편현시근첨무음영。이광조대쌍고화수지수복아관결손영향적연구중현시，광고화적효과부한우근상단화근중단，불능영향근첨단적고화효과，차능구획득교호적치료효과。
BACKGROUND:Light-cured composite resin is used for dental crown defective repair in terms of both function and morphology. OBJECTIVE:To investigate the therapeutic effects of light-cured composite resins on crown defects. METHODS:Relevant literatures concerning light-cured composite resins for repair of crown defects were retrieved. Literatures which met the study standard were deeply analyzed. Meanwhile, fol ow-up results and literature results were compared for patients receiving light-cured composite resins for repair of crown defects to identify the feasibility of light-cured composite resins for repair of crown defects. RESULTS AND CONCLUSION:Based on the included data, the successful rate of light-cured composite resins for repair of crown defects was over 90%. Clinical fol ow-up of 12 patients undergoing light-cured composite resin showed that the repaired crowns were stable and fixed, and exhibited a symmetrical appearance with the contralateral namesake tooth of the adjacent tooth, and there was a normal bite relationship. During the fol ow-up study, 19 teeth repaired from 12 patients had no loosing, no shedding, no percussion pain and normal bite relationship. X-ray films showed no apical shadows. Light-cured effects were limited to the upper and middle parts but not to the apical part. Therefore, a better therapeutic effect can be obtained.