暂封材料是口腔科常用的一种暂时性牙体修复材料,广泛用于牙髓及根管治疗中。传统暂封材料有氧化锌丁香油水门汀和牙胶。前者使用时需专人调和,而且浪费严重。后者使用时需明火烤软,对牙齿有热刺激作用,而且边缘密封性差。近年来,第四军医大学齿科器材厂开发出一种单组份糊剂型水硬性暂封材料,经临床试用,效果良好,现将临床应用结果报告如下。 Temporary closure material is a temporary dental restoration materials commonly used in dentistry, widely used in pulp and root canal therapy. Traditional temporary materials are zinc oxide butadiene oil cement and teether. The former need someone to reconcile the use, but also a serious waste. The latter need to use open fire baked soft, thermal stimulation of the teeth, and the edge of poor sealing. In recent years, the Fourth Military Medical University Dental Equipment Factory developed a one-component paste hydraulic temporary closure material, clinical trial, the effect is good, the clinical application results are reported as follows.