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在临床工作中常见义齿修复一年至几年后(牙合)面过度磨耗。我科从1987年采用白合金片锤造义齿(牙合)面修复23例,观察半年、1年,最长近3年,效果满意。现介绍如下。用义齿在油泥或弹性打样膏上翻制阴模,灌入易溶合金即得阳模。然后翻制合金(牙合)面阴模,即在钢圈内注入熔化的低熔合金,在合金凝固前将涂有油的合金阳模(牙合)面压入直至(牙合)面完全埋入为止,待冷却后取出阳模。用一合金片放在阴模的(牙合)面上,再将合金阳模放于其上
In the clinical work of denture repair one year to several years (occlusal) face excessive wear. Our department from 1987 with white alloy mallet denture (occlusal) face repair 23 cases, the observation of six months, a year, up to nearly 3 years, with satisfactory results. Now introduced as follows. Denture in the sludge or elastic proofing cream on the inverted female model, poured into the soluble alloy that was positive model. Then inverted alloy (occlusal) surface of the female mold, that is, the molten steel into the molten low-alloy, the alloy solidified prior to the oil-coated alloy male mold (occlusal) surface pressed until the (occlusal) surface completely Buried so far, to be removed after cooling male model. Place an alloy piece on the female (occlusal) face and place the alloy male on it