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Proceedings Paper

Stress analysis of fresh, fixed and macerated dog mandibles - holographic interferometric double exposition method
Author(s): Luis Roberto Batista; Mikiya Muramatsu; Tomie Nakakuki Campos
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Paper Abstract

In this work we studied some of the main effects of the bone tissue behaves in different ways according to dry or humid conditions, this research intended to evaluate stress transmission in dog mandibles, through holographic interferometric, in such conditions: fresh, formalin fixed and macerated. The experimental set up was made to get holograms at same place, to view a distribution of fringe at the jaw of dog. The deformation was find less on the presence of periodontal ligament in the fresh samples made the tooth and bone behave as distinct structures, while the fixed and macerated samples, bone and teeth behave as a rigid body. The macerated and fixed hemi-mandibles suffered more torsion during displacement than the fresh ones.

Paper Details

Date Published: 19 November 2003
PDF: 2 pages
Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.530479
Show Author Affiliations
Luis Roberto Batista, Univ. de Sao Paulo (Brazil)
Mikiya Muramatsu, Univ. de Sao Paulo (Brazil)
Tomie Nakakuki Campos, Univ. de Sao Paulo (Brazil)

Published in SPIE Proceedings Vol. 4829:
19th Congress of the International Commission for Optics: Optics for the Quality of Life
Giancarlo C. Righini; Anna Consortini, Editor(s)

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