1.透明层透明层(translucent zone):位于病损最前沿,和正常釉质相连,是龋损最早发生的组织学改变。Translucent zone: Translucent zone is at the forefront of the disease and connected to the enamel. It is the earliest historical change of caries.2.暗层暗层(dark zone):紧接 (共 1407 字) [阅读本文] >>
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