波恩式铸造全冠修复原活动义齿基牙对义齿固位力的效果评价  

Clinical evaluation of casting metal full crown made by Bonn method to restore abutment of removable partial denture

作　　者：许美莲[1] 马洪学[1] 

机构地区：[1]山东省聊城市人民医院口腔科,山东聊城252000

出　　处：《上海口腔医学》2008年第4期383-385,共3页Shanghai Journal of Stomatology

摘　　要：目的:评价波恩式方法制作的金属全冠修复可摘局部义齿基牙的效果。方法:选择48颗基牙残冠,首先恢复牙体解剖形态,然后利用波恩制作方法完成铸造金属全冠,基牙修复完成后,戴入原可摘义齿,定期临床检查,评价修复效果。结果:经过3～6个月的随访观察,48颗患牙经波恩冠修复后获得满意效果,1例患者出现牙龈炎。结论:可摘局部义齿基牙牙体缺损进行全冠修复时,波恩制作方法简单易行,效果好。PURPOSE： To evaluate the effect of casting metal full crown made by Bonn method to restore abutment of removable partial denture. METHODS： The first step was to restore the anatomical shape of 48 abutment residual crowns, then casting metal full crown was made by Bonn method. After the abutment was restored, removable dentures were mounted, and regular clinical examination was performed to evaluate the short-term result. RESULTS： After three to six months, 48 residual teeth were restored successfully by Bonn method, the results were satisfactory, one was found to have gingivitis. CONCLUSIONS： When RPD-based dental crown is used to repair abutment defects, Bonn method is simple and effective.

关 键 词：全冠 基牙 波恩法 残冠 可摘局部义齿 

分 类 号：R783.6[医药卫生—口腔医学]