Effect of 2% Chlorhexidine Following Acid Etching on Microtensile Bond Strength of Resin Restorations: A Meta-Analysis.
Medicina (Kaunas)
; 55(12)2019 Dec 02.
Article
en En
| MEDLINE
| ID: mdl-31810222
ABSTRACT
Background and Objectives:
The aim of this systematic review was to examine the effect of 2% chlorhexidine following acid etching on the microtensile bond strength of resin restorations for different follow-up times. Materials andMethods:
A thorough search of PubMed, Scopus, and Embase databases were conducted. In vitro experimental studies or in vivo studies published up to December 2018 with an experimental group treated with a 2% chlorhexidine solution following acid etching and a control group were included, wherein the final restoration used a resin composite in both the groups.Results:
Twenty-one articles were identified for qualitative analysis and 18 for meta-analysis. The difference in the means of microtensile bond strength between the two groups was calculated for the different follow-up times. The differences were significant for 6 months (4.30 MPa; 95% CI 2.72-5.89), 12 months (8.41 MPa; 95% CI 4.93-11.88), and 2-5 years including aged and thermocycling samples (9.08 MPa; 95% CI 5.36-12.81). There were no significant differences for the type of adhesive used. A meta-regression model showed a significant effect of time on the microtensile bond strength.Conclusions:
The application of a 2% chlorhexidine solution after acid etching increased the microtensile bond strength significantly for follow-up times of 6 months or more. The adhesive type had no influence.Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Resistencia a la Tracción
/
Clorhexidina
/
Resinas Compuestas
/
Cementos Dentales
Tipo de estudio:
Qualitative_research
/
Systematic_reviews
Límite:
Humans
Idioma:
En
Revista:
Medicina (Kaunas)
Asunto de la revista:
MEDICINA
Año:
2019
Tipo del documento:
Article
País de afiliación:
España