一次完成开面前桥在国内、外均无报导。我们在提高医疗质量、降低复诊率、缩短疗程,更好的为人民服务的思想指导下,制成一次完成冲压开窗前桥。具体操作步骤一、牙体预备,取印模及彫刻桥体均同常规。彫刻桥体仅彫刻舌面,唇面可不必细彫。但舌面要精彫细刻如舌面隆突、 There was no report at home and abroad about the front axle opened once. Under the guidance of the idea of ​​improving the quality of medical care, reducing the referral rate, shortening the course of treatment and better serving the people, we have completed a front-end bridge of stamping windows. Specific steps A tooth preparation, take stamping and carving bridges are the same as conventional. Carved pontic only engraved tongue, lip surface may need to fine carved. However, the tongue should be carved and carved, such as tongue,