The technique, pioneered in Italy in the 1960s, involves creating a support for an artificial cornea from the patient's own tooth and the surrounding bone.
该技术于上世纪60年代起源于意大利，它是用病人自己的牙齿和牙齿附近的骨头来支撑人造角膜。
Tooth is the important constituent of the occlusal support system and tooth missing may cause the occlusal support function subsiding or losing.
牙齿是咬合支持系统的重要组成部分，牙齿的缺失尤其是多数牙齿的缺失必然导致咬合支持状态的改变。
The tooth comprises a winding support integrally molded with the back iron the face.
所述齿包括与所述 护铁和所述面模制成一体的绕组支座。
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