论文部分内容阅读
老年人牙列缺损伴牙合面磨耗 ,在口腔临床中较为常见 ,一般多采用活动义齿升高咬合的修复方法。上、下颌的牙合间隙大于 3ｍｍ者 ,可采用塑胶牙合垫 ;2～ 3ｍｍ之间且有前牙磨损 ,可用塑胶内加金属网的牙合垫 ;但低于 2ｍｍ ,塑胶由于抗压强度低 ,易折断 ,带金属牙合面的整铸支
Elderly dentition defect with occlusal wear, oral clinical more common, the general use of dentures to increase occlusal repair method. Upper and lower mandibular occlusal gap greater than 3mm, the use of plastic occlusal pad; between 2 ~ 3mm and anterior teeth wear, available plastic mesh wire with occlusal pad; but less than 2mm, the plastic due to compressive strength Low, easily broken, with a metal occlusal surface of the casting branch