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"No-Primer" Resin Cementation of Lithium Disilicate Ceramic: A Microtensile Bond Strength Evaluation.
Awad, Mohamed M; Alhalabi, Feras; Alanazi, Abdulaziz Abdullah; Alanazi, Abdulaziz Ali; Alshahrani, Ghanem Abdullah; Fu, Cheryl; Albaijan, Refal Saad; Alkattan, Rana; Fawzy, Amr S.
Afiliación
  • Awad MM; UWA Dental School, University of Western Australia, 17 Monash Avenue, Nedlands, WA 6009, Australia.
  • Alhalabi F; Department of Conservative Dental Sciences, College of Dentistry, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia.
  • Alanazi AA; College of Dentistry, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia.
  • Alanazi AA; College of Dentistry, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia.
  • Alshahrani GA; College of Dentistry, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia.
  • Fu C; UWA Dental School, University of Western Australia, 17 Monash Avenue, Nedlands, WA 6009, Australia.
  • Albaijan RS; Department of Prosthetic Dental Sciences, College of Dentistry, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia.
  • Alkattan R; Restorative and Prosthetic Dental Sciences, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh 11545, Saudi Arabia.
  • Fawzy AS; King Abdullah International Medical Research Center, Ministry of National Guard Health Affairs, Riyadh 11545, Saudi Arabia.
Materials (Basel) ; 17(1)2023 Dec 27.
Article en En | MEDLINE | ID: mdl-38203993
ABSTRACT

OBJECTIVE:

The objective of this study was to evaluate the resin-ceramic adhesion of a long-carbon-chain silane (LCSI)-containing resin cement.

METHODS:

Polished lithium disilicate ceramic discs were etched with hydrofluoric acid and randomly assigned into four groups; (PSAP), cemented using a silane-free resin cement with no prior priming; (PSAP-S), primed using a silane-containing primer before cementation using a silane-free resin cement; (PSAU), cemented using a LCSI-containing resin cement with no prior priming; (PSAU-S), primed as for the group (PSAP-S) and cemented using a LCSI-containing resin cement. The cemented blocks were sectioned into microbeams. The resin-ceramic microtensile bond strength (µTBS) was measured at 1 week and after thermocycling. The failure modes of the tested microbeams were evaluated.

RESULTS:

The µTBS of the LCSI-containing and silane-free resin cements, either with or without a prior priming step, did not significantly differ. The adhesion of the LCSI-containing resin cement to lithium disilicate ceramic, either with or without a prior priming step, did not significantly deteriorate after artificial aging.

CONCLUSIONS:

The long-carbon-chain silane (LCSI) monomer incorporated in the resin cement eliminated the need for a silane priming step of a hydrofluoric acid-etched lithium disilicate ceramic.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Materials (Basel) Año: 2023 Tipo del documento: Article País de afiliación: Australia Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Materials (Basel) Año: 2023 Tipo del documento: Article País de afiliación: Australia Pais de publicación: Suiza