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 牙本質(zhì)小管(dentinal tubule):為貫通牙本質(zhì)全層的管狀空間,充滿了組織液和一定量的成牙本質(zhì)細(xì)胞突起。牙本質(zhì)小管自牙髓表面向釉質(zhì)牙本質(zhì)界呈放射狀排列。Dentinal tubule:The dentinal tubule is a tubular space that penetrates the entire layer of denti (共 366 字) [閱讀本文] >>