In vivo chlorhexidine stabilization of hybrid layers of an acetone-based dentin adhesive.
Oper Dent
; 34(4): 379-83, 2009.
Article
en En
| MEDLINE
| ID: mdl-19678441
ABSTRACT
The current in vivo study evaluated the degradation of dentin hybrid layers in deep occlusal-surface resin composite restorations using TEM. Caries-free premolars scheduled for extraction as part of orthodontic treatment were prepared and restored, then extracted after 12 months. The adhesive used was a single-bottle etch-and-rinse acetone-based product (Prime & Bond NT, Dentsply/Caulk). Control group restorations (n=8) were placed according to the manufacturer's instructions, while the experimental group received application of a 2% solution of chlorhexidine digluconate after etching and rinsing and prior to application of the adhesive. Extensive degradation was observed in all of the teeth in the control group after 12 months, while no degradation was observed in the experimental group. In vitro testing showed no significant difference in immediate microtensile bond strength between the control and experimental adhesive protocols.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Clorhexidina
/
Recubrimientos Dentinarios
/
Dentina
Tipo de estudio:
Guideline
Límite:
Adolescent
/
Humans
Idioma:
En
Revista:
Oper Dent
Año:
2009
Tipo del documento:
Article
País de afiliación:
Estados Unidos