CAJ | 학술논문

目的：观察Magfit磁性附着体用于传统可摘局部义齿基牙损坏后再修复的临床效果。方法选择30例曾经戴用传统可摘局部义齿出现基牙损坏的患者，针对损坏的基牙制作46副Magfit磁性附着体覆盖义齿修复，对患者的满意度和基牙健康状况进行2年的随访观察。结果改用Magfit磁性附着体后，义齿的固位、稳定和美观性获得明显改善；咀嚼功能和舒适度良好；但价格偏高。基牙各项临床指标（牙龈指数、出血指数、牙周探诊深度、牙齿松动度）在治疗前后的变化没有统计学意义（P>0.05）。X线片未见基牙牙槽骨吸收加重。结论Magfit磁性附着体为传统可摘局部义齿基牙损坏后再修复提供了一种方法，临床操作简便，修复效果较好，值得进一步推广。
목적：관찰Magfit자성부착체용우전통가적국부의치기아손배후재수복적림상효과。방법선택30례증경대용전통가적국부의치출현기아손배적환자，침대손배적기아제작46부Magfit자성부착체복개의치수복，대환자적만의도화기아건강상황진행2년적수방관찰。결과개용Magfit자성부착체후，의치적고위、은정화미관성획득명현개선；저작공능화서괄도량호；단개격편고。기아각항림상지표（아간지수、출혈지수、아주탐진심도、아치송동도）재치료전후적변화몰유통계학의의（P>0.05）。X선편미견기아아조골흡수가중。결론Magfit자성부착체위전통가적국부의치기아손배후재수복제공료일충방법，림상조작간편，수복효과교호，치득진일보추엄。
Objective TostudytheeffectivenessofapplicationofMagfitmagneticattachmentsforrepairingfailedtraditionalremovable dentures.Methods Thirtycaseswithpastclaspremovabledentureswererestoredagainby46magneticattachments.Allthesepatientswerefol-lowedupfor2years,theirsatisfactionwithnewdenturesandclinicaleffectsweresummarized.Results Allpatientsweresatisfiedwithretention, stability,aesthetic appearance and mastication function of these magnetic attachment dentures. But some patient complained about the expensive cost. The abutment roots exhibited good clinical parameters,and no resorption of alveolar bone had been found in X-ray films. Conclusion Magfitmagneticattachmentsperformwellinrestorationandprovidingagoodoptiontorepairfailedtraditionalremovabledentures.