Investigation on the Expansion of Dental Stone-Reference-Cited by-同舟云学术

Investigation on the Expansion of Dental Stone

Published:1969-03 Issue:2 Volume:48 Page:206-210
ISSN:0022-0345
Container-title:Journal of Dental Research
language:en
Short-container-title:J Dent Res

Author:

Lautenschlager E.P.¹,Corbin F.¹

Affiliation:

1. Department of Biological Materials, Northwestern University, Chicago, Illinois 60611

Abstract

Calculations based on apparent density measurements and X-ray diffraction data indicated that the porosity of dental stone arose from evaporation of excess water and from micropores created by crystal impingement. The volume of these created micropores was directly related to the linear expansion of the stone.

Publisher

SAGE Publications

Subject

General Dentistry

Link

http://journals.sagepub.com/doi/pdf/10.1177/00220345690480020701

Reference11 articles.

1. Skinner, E.W., and Phillips, R.W.: The Science of Dental Materials, 6th ed. Philadelphia, Pa.: W. B. Saunders Co. 1967. pp 51-69.

2. The Volumetric Contraction of Dental Gypsum Materials on Setting

3. Setting Expansion of Plaster of Paris: The Initial Contraction

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