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Rapid uptake of calcium in maturing enamel of the rat incisor

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Summary

Six rats were given intravascular injections containing 45Ca, killed by perfusion with fixative and the incisor teeth removed within 2 min. Direct autoradiography of the maturing enamel surface showed bands of 45Ca uptake at this short interval.

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References

  • Boyde A (1964) The structure and development of mammalian enamel. PhD Thesis, University of London

  • Boyde A, Reith EJ (1981) Display of maturation cycles in rat incisor enamel with tetracycline labelling. Histochemistry 72:551–561

    Google Scholar 

  • Boyde A, Reith EJ (1982) In vitro histological and tetracycline staining properties of surface layer rat incisor enamel also reflect the cyclical nature of the maturation process. Histochemistry 75:341–351

    Google Scholar 

  • Hammarstrom L (1967) Different localization of tetracycline and simultaneously injected radiocalcium in developing enamel. Calcif Tissue Res 1:229–242

    Google Scholar 

  • Munhoz COG, Leblond CP (1974) Deposition of calcium phosphate into dentin and enamel as shown by radioautography of sections of incisor teeth following injection of 45Ca into rats. Calcif Tissue Res 15:221–235

    Google Scholar 

  • Nagai N, Frank RM (1975) Transfert du 45Ca autoradiographie en microscopie electronique au cours de l'amelogenese. Calcif Tissue Res 19:211–221

    Google Scholar 

  • Reith EJ (1983) A model for transcellular transport of calcium based on membrane fluidity and movement of calcium carriers within the more fluid microdomains of the plasma membrane. Calcif Tissue Int 35:129–134

    Google Scholar 

  • Reith EJ, Boyde A (1979) The enamel organ, a control gate for calcium influx into the enamel. J Dent Res (Spec Issue) B:980

    Google Scholar 

  • Reith EJ, Boyde A (1981) The cyclical entry of calcium into maturing enamel of the rat incisor tooth. Arch Oral Biol 26:983–987

    Google Scholar 

  • Reith EJ, Boyde A, Schmid MI (1982) Correlation of rat incisor ameloblasts with maturation cycles as displayed on enamel surface with EDTA. J Dent Res 61:1563–1573

    Google Scholar 

  • Takano Y, Ozawa H (1980) Ultrastructural and cytochemical observations on the alternating morphologic changes of the ameloblasts at the stage of enamel maturation. Arch Histol Jpn 43:385–399

    Google Scholar 

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Reith, E.J., Schmid, M.I. & Boyde, A. Rapid uptake of calcium in maturing enamel of the rat incisor. Histochemistry 80, 409–410 (1984). https://doi.org/10.1007/BF00495426

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  • DOI: https://doi.org/10.1007/BF00495426

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