金钯合金(贵金属)嵌体桥的技术室制作及临床运用  

Au-Pd Alloys (precious metals) Inlay Bridge Studio Production and Clinical Application

作　　者：杜国辉[1] 

机构地区：[1]南昌大学附属口腔医院技工室,南昌330006

出　　处：《实用临床医学（江西）》2010年第7期74-75,共2页Practical Clinical Medicine

摘　　要：目的探讨口腔修复临床后牙缺失的一种修复手段方法。方法 90例患者100颗缺失牙,采用金钯合金(贵金属)嵌体桥技术进行修复,1个月后复查,随访5年。结果 100颗牙中2颗嵌体桥松动脱落(分别在第3年和第5年),占2%,其余98颗牙感觉舒适、无异物感。牙体牙髓无自觉症状,修复体边缘无继发龋。结论嵌体桥技术室制作方法相对简单,临床上牙体预备磨除较少,戴用后对牙创伤也较小。Objective To study the clinical prosthodontic＇s means of approach after back tooth loss. Methods Ninety cases of 100 missing teeth,with Au-Pd alloy （precious metals） technology to repair the bridge inlays. After 1 month the patients were examined and were followed up for 5 years. Results Two of 100 teeth with Inlay Bridge fall off （respectively in the first 3 years and 5 years） ,accounting for 2% ,and the remaining 98 teeth felt comfortable without any foreign body sensation. No symptoms of dental and restorations edge and no secondary caries. Conclusion In- lay bridge technology room making method is relatively simple, clinical tooth preparation were ground less,occl usal tooth trauma is also smaller after wearing.

关 键 词：嵌体桥 金钯合金 修复 

分 类 号：R783.2[医药卫生—口腔医学] R783.3[医药卫生—临床医学]