Two-Year Clinical Evaluation of a Nanofilled Etch-and-Rinse and a Self-Etch Adhesive System Containing MDPB and Fluoride in Non-carious Cervical Lesions.
Compend Contin Educ Dent
; 38(3): e1-e4, 2017 Mar.
Article
em En
| MEDLINE
| ID: mdl-28257217
ABSTRACT
OBJECTIVES:
The aim of this clinical study was to evaluate the performance of restorations for non-carious cervical lesions performed with a two-step etch-and-rinse or with a two-step self-etch adhesive. MATERIALS ANDMETHODS:
The teeth to be restored (15 patients, N = 90 restorations) were randomly assigned into 3 groups (n = 30), according to the adhesive system group 1 (G1) Peak LC Bond; group 2 (G2) Clearfil Protect Bond; and group 3 (G3) prior selective acid etching of the enamel margins before bonding with Clearfil Protect Bond. The NCCLs were restored with Amelogen Plus composite resin. Two calibrated examiners evaluated the restorations using modified US Public Health Service criteria. The data of retention, marginal integrity, and marginal discoloration were analyzed using the Kruskal-Wallis and Wilcoxon tests.RESULTS:
There were no significant differences in clinical performance among the groups for the variables retention, marginal integrity, and marginal discoloration after 1 year and 2 years. The alpha rates after 2 years were 93.3% for G1 and 96.7% for G2 and G3 for retention; 93.3%, 100%, and 90% for G1, G2, and G3 for marginal discoloration; 86.7%, 96.7%, and 90% for G1, G2, and G3 for marginal integrity, respectively.CONCLUSIONS:
The adhesives presented similar clinical performance at the end of 2 years. Also, the prior etching with phosphoric acid did not significantly improve the clinical performance of self-etch adhesive.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Condicionamento Ácido do Dente
/
Adesivos Dentinários
/
Preparo da Cavidade Dentária
/
Restauração Dentária Permanente
Tipo de estudo:
Clinical_trials
Limite:
Adult
/
Female
/
Humans
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Male
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Middle aged
Idioma:
En
Revista:
Compend Contin Educ Dent
Ano de publicação:
2017
Tipo de documento:
Article
País de afiliação:
Brasil