Surface Roughness Analysis of Four Restorative Materials Exposed to 10% and 15% Carbamide Peroxide


Autoria(s): Zavanelli, Adriana Cristina; Mazaro, José Vitor Quinelli; Silva, Cristina Ramos; Zavanelli, Ricardo Alexandre; Mancuso, Daniela Nardi
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

30/09/2013

20/05/2014

30/09/2013

20/05/2014

01/03/2011

Resumo

The aim of this study was to evaluate the effects of carbamide peroxide (CP) on surfaces of different restorative materials. Porcelain, composite resin, glass ionomer, and amalgam were analyzed in this study. Surface roughness (Ra) was measured before and after treatment with 10% and 15% CP. Fifteen percent CP increased Ra values in both the glass ionomer and amalgam subgroups, while 10% CP increased Ra values in the glass ionomer subgroup only. Changes in restorative material surfaces can be more severe when bleaching is completed without a clinician's supervision. Hence, thorough patient examinations must be done before, during, and after bleaching treatment. Int J Prosthodont 2011;24:155-157

Formato

155-157

Identificador

http://www.ncbi.nlm.nih.gov/pubmed/21479284

International Journal of Prosthodontics. Hanover Park: Quintessence Publishing Co Inc, v. 24, n. 2, p. 155-157, 2011.

0893-2174

http://hdl.handle.net/11449/15332

WOS:000288832900012

Idioma(s)

eng

Publicador

Quintessence Publishing Co Inc

Relação

International Journal of Prosthodontics

Direitos

closedAccess

Tipo

info:eu-repo/semantics/article