Effect of different adhesive systems and silane application on shear bond strength of cement to indirect restorations
Küçük Resim Yok
Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Mashhad University of Medical Sciences
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Objective: This study evaluated and compared the influence of various adhesive systems and silane application on the adhesion of resin-based luting cement to lithium disilicate, indirect composite resin, and zirconia restorations. Methods: Lithium disilicate (n=50), indirect composite resin (n=50), and zirconia (n=50) blocks were divided into five groups (n=10), according to the adhesive protocol applied as follows: 1. Optibond XTR, 2. silane + Optibond All in One, 3. One Coat 7 Universal, 4) Adper Scotchbond Multi-Purpose, and 5) Silane + Single Bond Universal. The blocks were bonded to a resin-based luting cement after surface treatments (sandblasting and acid application). The bonded specimens were incubated in 37° C water for 24 hours and thermocycled for 5,000 cycles. The shear bond strength (SBS) was evaluated by a universal testing machine. The adhesion protocols for each type of restoration were compared by one-way ANOVA and Dunnett T3 test. Results: There were significant differences in the bond strength of cement to the indirect restoration between various adhesive protocols (P<0.05). In all types of indirect restorations, the highest SBS values were observed in group 5, which was silanized and bonded with Single Bond Universal. The bond strength of group 5 in lithium disilicate, indirect composite resin, and zirconia groups were 26.1 ± 4.9 MPa, 20.5 ± 5.7 MPa, and 15.4 ± 4.7 MPa, respectively. Conclusions: It appears that the best adhesive protocol for bonding cement to lithium disilicate, indirect composite resin, and zirconia restorations is the use of silane and a universal adhesive containing silane. © 2023 Mashhad University of Medical Sciences.
Açıklama
Anahtar Kelimeler
Bond strength, Composite resin, Lithium disilicate, Silane, Zirconia
Kaynak
Journal of Dental Materials and Techniques
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
12
Sayı
2