EXAMINATION WITH METHOD OF HOLOGRAPHIC INTERFEROMETRY HEAT MICRODEFORMATIONS OF TEETH RESTORED WITH ALL-CERAMIC CROWNS
https://doi.org/10.51523/2708-6011.2011-8-1-30
Abstract
Tissues and organs of the oral cavity have a permanent thermal influence. Dimensions of the orthopedic constructions are changed synchronously with them, thus depends on the used materials, they are changing in a different ways. Accordingly, stretching or constringent exertions appear at the places of contact which could provoke prosthesis breakage as well as complications development. Aim of work was to analyze thermal teeth microdeformations restored with complete ceramic crowns made by method of computer milling. Reaction of materials on the heat influence was similar to the intact tooth reaction.
About the Authors
S. A. Naumovich
Belarussian State Medical University
Belarus
Belarus
D. M. Polkhovsky
Belarussian State Medical University
Belarus
Belarus
F. G. Drik
Belarussian State Medical University
Belarus
Belarus
References
1. Инсарова, Н. И. Основные понятия теории упругости и сопротивления материалов в стоматологии: учеб.-метод. пособие / Н. И Инсарова, А. А. Иванов, М. В. Гольцев. - Минск: БГМУ, 2005. - 43 с.
2. Fogleman, E. A. Laser interferometric method for measuring linear polymerization shrinkage in lightcured dental restoratives / E. A. Fogleman, M. T. Kelly, W. T. Grubbs // Dent. Mat. - 2002. - Vol. 18, № 4. - P. 324-330.
3. Spectrophotometric Analysis of All-ceramic Materials and Their Interaction with Luting Agents and Different Backgrounds / V. Barath [et al.]. // Adv. Dent. Res. - 2003. - Vol. 17. - P. 55-60.
4. Yamamura, M. Mechanical evaluation of crown restoration by means of laser holographic interferometry, with a primary regard to establish a system for an experimental method / M. Yamamura // Kanagawa Shigaku. - 1989. - Vol. 24, № 3. - P. 450-462.
Review
For citations:
Naumovich S.A., Polkhovsky D.M., Drik F.G. EXAMINATION WITH METHOD OF HOLOGRAPHIC INTERFEROMETRY HEAT MICRODEFORMATIONS OF TEETH RESTORED WITH ALL-CERAMIC CROWNS. Health and Ecology Issues. 2011;(1):150-152. (In Russ.) https://doi.org/10.51523/2708-6011.2011-8-1-30
Views: 231
Email this article 