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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Avalia??o da percep??o de periodontistas, protesistas, ortodontistas e leigos sobre par?metros periodontais relacionados ? est?tica do sorriso

Barreto, Alessandra Oliveira 18 March 2009 (has links)
Made available in DSpace on 2014-12-17T15:30:55Z (GMT). No. of bitstreams: 1 AlessandraOB_Dissert.pdf: 1502594 bytes, checksum: b515502c0f4f9f55d34f2aef956d7be8 (MD5) Previous issue date: 2009-03-18 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / The concept of facial esthetics has been increasingly diffused, being of interest to both the general public and the surgeon-dentists. However the difficult standardization and high variability in parameters aesthetic existing in the literature result in a huge difference of opinions between professionals and layperson. In this way, objective of this research was to evaluate the perception of periodontistas, protesistas, orthodontists and layperson about aesthetics smile. The sample included 30 periodontistas, 30 protesistas, 31 orthodontists and 37 layperson. The data collection was performed through an interview indirect, by the site, which had fifteen photos to be assessed by the participants. Each photograph was intentionally modified, with four increments 1mm for each amendment, in the program Adobe Photoshop CS2 version 9.0, adding-four aesthetic alterations: exposure gingival, recession gingival, absence of papilla and contour gingival. The smile for periodontistas, 3mm for orthodontists and laity and 4mm for protesistas. And changes in recession gingival, have undertaken the aesthetics of smiling from 2mm in accordance with the periodontistas and protesistas and 4mm for orthodontists and lay people. The end of the research was possible to conclude that the perception of periodontistas, protesistas, orthodontists and layperson are different in relation to aesthetics smile, and that among the changes in the research evaluated the papilla and recession have undertaken the aesthetics of smile / O conceito da est?tica facial tem sido cada vez mais difundido, sendo de interesse tanto do p?blico geral como dos cirurgi?es-dentistas. No entanto a dif?cil padroniza??o e alta variabilidade dos par?metros est?tico existentes na literatura resultam em uma enorme diferen?a de opini?es entre profissionais da ?rea e leigos. Deste modo, objetivo desta pesquisa foi avaliar a percep??o de periodontistas, protesistas, ortodontistas e leigos sobre a est?tica do sorriso. A amostra envolveu 30 periodontistas, 30 protesistas, 31 ortodontistas e 37 leigos. A coleta dos dados foi realizada atrav?s de entrevista indireta, pelo site, no qual possu?a quinze fotografias para serem avaliadas pelos participantes. Cada fotografia foi intencionalmente modificadas, com quatro incrementos de 1mm para cada altera??o, no programa Adobe Photoshop CS2 vers?o 9.0, acrescentando-se quatro altera??es est?ticas: exposi??o gengival, a recess?o gengival, aus?ncia de papila e contorno gengival. E os resultados demonstraram que a perda de papila, quando alterada em 2mm comprometimento na est?tica do sorriso para os periodontistas, em 3mm para os ortodontistas e leigos e 4mm para os protesistas. E as altera??es na recess?o gengival, comprometeram a est?tica do sorriso a partir de 2mm de acordo com os periodontistas e protesistas e 4mm para os ortodontistas e leigos. Ao final da pesquisa foi poss?vel concluir que a percep??o dos periodontistas, protesistas, ortodontistas e leigos s?o diferentes em rela??o ? est?tica do sorriso, e que dentre as altera??es avaliadas na pesquisa a papila e a recess?o comprometeram a est?tica do sorriso

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