Does Surface Treatment With Different Primers Increase The Shear Bond Strength Between Metallic Bracket and Monolithic Zirconia?

Authors : Emine Begüm BÜYÜKERKMEN, Ayşe Selenge AKBULUT, Murat KEÇECİ

Pages : 451-457

Doi:10.15311/selcukdentj.1128209

View : 27 | Download : 11

Publication Date : 2022-08-24

Article Type : Research Paper

Abstract :Background: This study aimed to investigate the effect of surface treatment with different primers on the shear bond strength insert ignore into journalissuearticles values(SBS); between metallic brackets and monolithic zirconia crowns. Methods: Sixty-five monolithic zirconia molar crowns were fabricated with CAD-CAM technology. All crowns underwent thermal cycling. After aging, crowns were randomly divided into five groups insert ignore into journalissuearticles values(n = 13); according to cementation procedures: orthodontic bonding system; primer/composite paste: Transbond XT insert ignore into journalissuearticles values(TXT); insert ignore into journalissuearticles values(control);; Group M: Monobond Plus insert ignore into journalissuearticles values(MP); was applied on crowns surfaces then TXT composite paste; Group MT: MP was applied on crown surface then primer/composite paste of TXT; Group Z: Z-Prime Plus insert ignore into journalissuearticles values(ZP); was applied on crown surface then TXT composite paste; Group ZT: ZP was applied on crown surface then primer/composite paste of TXT was used for bonding the metallic brackets. The bracket-bonded crowns were tested for SBS using a universal testing machine. Results were analyzed using analysis of variance. Results: A statistically significant difference was found between all groups regarding SBS values insert ignore into journalissuearticles values(p=0.001);. Group MT showed the highest SBS value, the control group showed the lowest SBS value insert ignore into journalissuearticles values(p<0.05);. Conclusion: It can be concluded that all bracket-bonded crowns were sufficient to withstand orthodontic forces. Surface treatment with primers contributes to increase the shear bond strength between metallic bracket and monolithic zirconia.
Keywords : Metallic brackets, monolithic zirconia, shear bond strength, zirconia primer