(三)牙本質齲
口腔科學

        1.透明層透明層(translucent zone):又稱硬化層,為牙本質齲的最深層、最早出現(xiàn)的改變,位于病變的底部和側面。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）     [閱讀本文] >>