Please use this identifier to cite or link to this item:
Type: Artigo de periódico
Title: A 5-year Evaluation Of Two Glass-ionomer Cements Used As Fissure Sealants.
Author: Pardi, Vanessa
Pereira, Antonio Carlos
Mialhe, Fábio Luiz
Meneghim, Marcelo de Castro
Ambrosano, Gláucia Maria Bovi
Abstract: To evaluate the retention and caries preventive effect of two glass ionomers used as fissure sealants: one resin modified glass ionomer (A) and one conventional glass-ionomer cement (B). The permanent first molars of 100 children, 6-8 years of age at the start of the study, were sealed. Material A was applied on one side (right side, upper, and lower) and material B was applied on the contralateral side (left side, upper, and lower) of the mouth. The control group was composed of 108 children who did not receive fissure sealant but received oral health education. After 5 years, 64.0% of the children of the experimental group and 73.0% of the children of the control group were available for reexamination. Material A was completely lost in 74.2% and material B in 89.0% (Wilcoxon matched pairs test, P < 0.05). Total retention rate was 1.6% for materials A and B. After 5 years, caries increment was 21.5% for the experimental group and 34.2% for the control group (chi2-test, P < 0.05). Sealing pits and fissures with glass-ionomer cements was effective in preventing caries.
Subject: Chi-square Distribution
Composite Resins
Dmf Index
Dental Bonding
Dental Caries
Follow-up Studies
Glass Ionomer Cements
Health Education, Dental
Matched-pair Analysis
Pit And Fissure Sealants
Resin Cements
Statistics, Nonparametric
Citation: Community Dentistry And Oral Epidemiology. v. 31, n. 5, p. 386-91, 2003-Oct.
Rights: fechado
Date Issue: 2003
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File SizeFormat 
pmed_14667010.pdf75.34 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.