Bond strength of glass-ceramic cemented to a zirconia structure: influence of adhesive cementation strategy
ABSTRACT Objective This study evaluated the shear bond strength (SBS) of lithium disilicate glass (LDG) ceramic bonded to a zirconia (Y-TZP), using different cementation strategies. Methods LDG ceramic cylinders were cemented to Y-TZP structure according to the following adhesive system (AS)/resin cement (RC) (n = 15): U- self-adhesive dual-cure RC; AMBAR- AS containing phosphate monomers (PM) + dual-cure RC; group SBU: PM+Silane/AS + light-cure RC; group ALLB: PM/AS + dual-cure RC. Specimens were subjected to SBS in a universal testing machine (0.5 mm/min). Data (MPa) were subjected to one-way ANOVA and Tukey's test (α = 0,05). Results The groups SBU and ALLB had significantly higher SBS than those provided by the group U, in which the lowest values were observed. For the AMBAR group, intermediate SBS values were found, which did not differ significantly from the values observed in the other groups. Conclusion Regardless of resins cement, the use of adhesives containing phosphate monomers provided superior bond strength than self-adhesive cement.
Main Authors: | TAVARES,Gilvan Cutrim, TAVARES,Renan Macedo Cutrim, MIRANDA,Milton Edson, TURSSI,Cecilia Pedroso, BASTING,Roberta Tarkany, FRANÇA,Fabiana Mantovani Gomes, AMARAL,Flavia Lucisano Botelho do |
---|---|
Format: | Digital revista |
Language: | English |
Published: |
Faculdade São Leopoldo Mandic
2016
|
Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000200140 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Long-term bond strength of a self-adhesive resin cement to intraradicular dentin pretreated with chlorhexidine and ethanol
by: SANTOS,Mariah Carvalho Guimarães dos, et al.
Published: (2017) -
Effect of different enamel conditionings on the bond strength of glass ionomer cement and ceramic brackets
by: Oliveira,Dauro Douglas, et al.
Published: (2014) -
Bond strengths of various resin cements to different ceramics
by: FARIAS,David Cardoso Sandes, et al.
Published: (2019) -
Effect of thermocycling on the bond strength of a glass-infiltrated ceramic and a resin luting cement
by: Andreatta Filho,Osvaldo Daniel, et al.
Published: (2003) -
Color agreement between nanofluorapatite ceramic discs associated with try-in pastes and with resin cements
by: Rigoni,Paulo, et al.
Published: (2012)