亦称“原始印模”或“一次印模”
Primary impression method (一次印模). Secondary impression method (combined impression) (二次印模法又称联合印模法)
利用原始印模制作暂时冠桥的体会. Experience of clinical applications of primary impression for temporary crowns and bridges facture
preliminary impression, primary impression 初印模 final impression 终印模 functional impression 功能印模 combined impression 联合印模