1.透明层透明层(translucent zone):又称硬化层,为牙本质龋的最深层、最早出现的改变,位于病变的底部和侧面。Translucent zone:Also known as the hardened layer, translucent zone is the deepestlayer of the dentin caries, the earliest change and is located at the bottom an (共 1291 字) [阅读本文] >>
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