Regional variability in the permeability of human dentine

D. H. Pashley; H. J. Andringa; G. D. Derkson; M. E. Derkson; S. R. Kalathoor

doi:10.1016/S0003-9969(87)80014-6

Regional variability in the permeability of human dentine

D. H. Pashley, H. J. Andringa, G. D. Derkson, M. E. Derkson, S. R. Kalathoor

Oral Biology

Research output: Contribution to journal › Article › peer-review

122 Scopus citations

Abstract

This was measured qualitatively by using dyes and quantitatively by hydraulic conductancein dentine discs and crown segments in vitro. Both types of preparation demonstrated large regional differences in permeability, with the highest values at the periphery and the lowest in the centre of the disc or crown. As dentine permeability may vary 3-10-fold across a few millimetres, investigators should use as large a surface area as possible to compensate for these regional differences.

Original language	English (US)
Pages (from-to)	519-523
Number of pages	5
Journal	Archives of Oral Biology
Volume	32
Issue number	7
DOIs	https://doi.org/10.1016/S0003-9969(87)80014-6
State	Published - 1987

ASJC Scopus subject areas

Otorhinolaryngology
General Dentistry
Cell Biology

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10.1016/S0003-9969(87)80014-6

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title = "Regional variability in the permeability of human dentine",

abstract = "This was measured qualitatively by using dyes and quantitatively by hydraulic conductancein dentine discs and crown segments in vitro. Both types of preparation demonstrated large regional differences in permeability, with the highest values at the periphery and the lowest in the centre of the disc or crown. As dentine permeability may vary 3-10-fold across a few millimetres, investigators should use as large a surface area as possible to compensate for these regional differences.",

author = "Pashley, {D. H.} and Andringa, {H. J.} and Derkson, {G. D.} and Derkson, {M. E.} and Kalathoor, {S. R.}",

note = "Funding Information: Acknowledgements--This work was supported, in part, by grant DE 06427 from the National Institute of Dental Research. We appreciate the excellent secretarial assistance of Mrs Shirley Johnston.",

year = "1987",

doi = "10.1016/S0003-9969(87)80014-6",

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T1 - Regional variability in the permeability of human dentine

AU - Pashley, D. H.

AU - Andringa, H. J.

AU - Derkson, G. D.

AU - Derkson, M. E.

AU - Kalathoor, S. R.

N1 - Funding Information: Acknowledgements--This work was supported, in part, by grant DE 06427 from the National Institute of Dental Research. We appreciate the excellent secretarial assistance of Mrs Shirley Johnston.

PY - 1987

Y1 - 1987

N2 - This was measured qualitatively by using dyes and quantitatively by hydraulic conductancein dentine discs and crown segments in vitro. Both types of preparation demonstrated large regional differences in permeability, with the highest values at the periphery and the lowest in the centre of the disc or crown. As dentine permeability may vary 3-10-fold across a few millimetres, investigators should use as large a surface area as possible to compensate for these regional differences.

AB - This was measured qualitatively by using dyes and quantitatively by hydraulic conductancein dentine discs and crown segments in vitro. Both types of preparation demonstrated large regional differences in permeability, with the highest values at the periphery and the lowest in the centre of the disc or crown. As dentine permeability may vary 3-10-fold across a few millimetres, investigators should use as large a surface area as possible to compensate for these regional differences.

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IS - 7

ER -

Regional variability in the permeability of human dentine

Abstract

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