Application of Moiré Fringe Projection Method Development for Teeth Deformation Analysis

JOSE LUIS VALIN RIVERA, Edison Gonçalves, Paulo Vinícius Soares, Giovana Milito, Matsuyoshi Mori, Francisco Palacios Fernández, Guillermo Francisco Palacios Roque, Jorge O.Ricardo Pérez, Meylí Valin Fernández, Marcia Tiemi Saito, Noélio Oliveira Dantas, Gilberto García del Pino

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper presents an experimental application of the fringe projection method for evaluating the pre-molar teeth deformations, under different load conditions. It was developed an algorithm for digital images reconstruction, which is able to process and evaluate the teeth deformation behavior. The teeth samples were placed in polystyrene resin and fixed in a support with a rod, for load application. The different workloads were 25N, 50N, 75N and 100N, applied in the long axis of the teeth. The levels of displacements were as low as 1.4 x 10-3mm, for applied load of 25 N and 1.85 x 10-3mm for 100 N, giving a displacement-load slope of approximately of 6 nm/N.

Original languageEnglish
Title of host publicationLatin America Optics and Photonics Conference, LAOP 2016
PublisherOSA - The Optical Society
ISBN (Print)9781943580163
DOIs
StatePublished - 15 Aug 2016
EventLatin America Optics and Photonics Conference, LAOP 2016 - Medellin, Colombia
Duration: 22 Aug 201626 Aug 2016

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceLatin America Optics and Photonics Conference, LAOP 2016
CountryColombia
CityMedellin
Period22/08/1626/08/16

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