含钛镍铬合金烤瓷冠修复老年人牙体牙列缺损的临床评价  

Clinical evaluation of Tilite porcelain crowns in restorative dentistry in the aged

作　　者：葛光华[1] 刘克华[2] 刘文彤[3] 

机构地区：[1]广东工业大学医院口腔科,副院长主治医师广东510090 [2]赣南医学院附属医院口腔科,主任副主任医师江西341000 [3]江西医学院杭州分院口腔科,主治医师江西344000

出　　处：《中华老年口腔医学杂志》2004年第2期87-88,共2页Chinese Journal of Geriatric Dentistry

摘　　要：目的:评价含钛镍铬合金烤瓷冠修复老年牙体牙列缺损的临床应用效果。方法:随访2年对比观察96例老年病人88件含钛镍铬合金(Tilite)烤瓷冠(实验组)和86件Ni-Cr合金烤瓷冠(对照组)的颜色、边缘密合、颈缘灰线、瓷折断折裂、过敏反应等情况。结果:两组在颜色、边缘密合、颈缘灰线、瓷折断折裂等方面未见显著差异(P>0.05);实验组无过敏反应,而对照组发生3例(6.25%)组织过敏反应。结论:两组临床表现基本相似,但含钛镍铬合金(Tilite)烤瓷冠生物相容性优于Ni-Cr合金烤瓷冠。Objective: To evaluate the clinical application of porcelain crowns containing tilite in restoring teeth and denture defect in the elderly. Methods: Observed and compared differences of some index including color, border closeness, cervical gray line, porcelain breaking and anaphylaxis 2 years after restoration between experiment and control group. Results: No significant differences were found in the first four above-mentioned aspects ( P>0.05). 3 cases of anaphylactic reaction occurred in the experiment. group while none of that took place in the control group. Conclusion: Although there are basically similar clinical presentations in the two groups, the biological compatibility of Tilite porcelain crown is better than Ni-Cr porcelain crown.

关 键 词：含钛镍铬合金 烤瓷冠 老年人 牙体 牙列缺损 临床资料 

分 类 号：R783[医药卫生—口腔医学]