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Visualisation of micropore structure in human dental enamel

Abstract

DENTAL enamel has an internal void volume of 0.2–5%1–3. The direct observation of pores in enamel, however, has been hindered by inadequate specimen preparation techniques. The harsh chemical treatment necessary to partially demineralise enamel prior to embedding and sectioning, and the chatter and shattering effects which result from cutting hard tissues, create artefactual spaces in enamel which make it virtually impossible to identify and define any natural spaces present. Attempts to cut enamel which has not been demineralised produce even greater shatter and destruction of the natural structure.

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References

  1. Darling, A. I., Mortimer, K. V., Poole, D. F. G., and Ollis, W. D., Archs Oral Biol., 5, 251–273 (1961).

    Article  CAS  Google Scholar 

  2. Dibdin, C. H., J. Dent. Res., 48, 771 (1969).

    Article  CAS  Google Scholar 

  3. Poole, D. F. G., Tooth Enamel II (edit. by Fearnhead, R. W., and Stack, M. V.), 44, (Bristol, John Wright & Sons Ltd., 1969).

    Google Scholar 

  4. Phakey, P. P., Rachinger, W. A., Orams, H. J., and Carmichael, G. C., Electron Microscopy, 1, 412–413 (Aust. Academy of Science, Canberra, Australia, 1974).

    Google Scholar 

  5. Malcolm, A. S., Austral. D. J., 16, No. 5, 298–301 (1971).

    Article  CAS  Google Scholar 

  6. Atkinson, H. F., Br. Dent. J., 83, 205 (1947).

    CAS  PubMed  Google Scholar 

  7. Pincus, P., Nature, 181, 844 (1958).

    Article  ADS  CAS  Google Scholar 

  8. Poole, D. F. G., Tailby, P. W., and Berry, D. C., Archs. Oral Biol., 8, 771–772 (1963).

    Article  CAS  Google Scholar 

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ORAMS, H., PHAKEY, P., RACHINGER, W. et al. Visualisation of micropore structure in human dental enamel. Nature 252, 584–585 (1974). https://doi.org/10.1038/252584a0

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