论文部分内容阅读
在活动义齿折断修理过程中,常以细签或火柴棍加烫蜡固定法进行修理.由于蜡的收缩和石膏的膨胀,使固定后的义齿在折断处又出现微小裂缝,使修理后的义齿产生一定的变形.对此:我科改用烫塑法直接固定折断义齿进行修理32例,均取得满意效果.方法;将折断义齿洗净、擦干,对准义齿裂缝.根据折断裂缝的长短;用自制的内热式30W电蜡刀或将技工蜡刀在酒精灯上烧红,在义齿裂缝磨光面烫几条与裂缝方向横行约1mm的深槽,或在裂缝处烫宽约4
In the activities of denture broken repair process, often with a thin stick or match stick plus hot wax fixed method of repair.As a result of wax contraction and plaster expansion, so that the fixed dentures in the broken again there are minor cracks, so that the denture after repair Resulting in a certain deformation.To this: our department to use hot plastic method to directly fix the broken denture for repair in 32 cases, have achieved satisfactory results.Methods; The broken denture washed, dried, aligned denture.According to the length of the fracture ; With homemade 30W electric wax knife or waxing knife on the alcohol burner red hot in the denture burnish surface burn a few cracks in the direction of a row about 1mm deep groove,