Bond strengths of three different dentin adhesive systems to sclerotic dentin
Küçük Resim Yok
Tarih
2008
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
JAPANESE SOC DENTAL MATERIALS DEVICES
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The two-fold aims of this study were: (1) to evaluate the microtensile bond strengths of different adhesive systems to sclerotic and sound palatal dentin; and (2) to observe the respective resin-dentin interfaces. Thirty extracted human incisor teeth were divided into two groups. Group I comprised sclerotic defects in the palatal zone. Group II comprised Sound palatal dentin surfaces as control. Each group (n=15) was divided into three subgroups according to dentin adhesive systems: self-etch (Clearfil SE Bond), total-etch (Scotchbond Multi-Purpose Plus), and glass ionomer (Reactmer Bond) adhesive systems. The specimens were subjected to tensile forces. Obtained data were analyzed by two-way ANOVA and post hoe Duncan's test. Fracture sites and resin-dentin interfaces were observed using a light microscope and SEM. With Sound dentin, Clearfil SE Bond showed a significantly higher bond strength than the other adhesives (p<0.05). With sclerotic dentin, although there were no significant differences in bond strength among the adhesives groups (p>0.05), the bond strength values of Clearfil SE Bond and Scotchbond Multi-Purpose Plus were significantly decreased. Oil resin-dentin interface observation, different images were presented by different bonding systems.
Açıklama
Anahtar Kelimeler
sclerotic dentin, microtensile bond strength, total-etch, self-etch, glass ionomer
Kaynak
DENTAL MATERIALS JOURNAL
WoS Q Değeri
Q4
Scopus Q Değeri
Q1
Cilt
27
Sayı
3
