Effects of one-year storage in water on bond strength of self-etching adhesives to enamel and dentin.
The aim of this study was to compare the bond strengths of three self-etching materials during one year of storage. Clearfil SE Bond (SE), Clearfil Protect Bond (PB), and Clearfil Tri-S Bond (TS) were used for bonding to dentin and enamel according to manufacturer's instructions. Microshear bond strength values were measured after 24 hours, six months, and one year. Two-way ANOVA showed that the interaction of material type and storage time was significant for dentin. At baseline, SE had the highest bond strength to dentin. There were no significant changes in bond strength for each material during the storage period, except for PB which showed increased bond strength to dentin after one year. All materials performed reliably after one year. However, the antibacterial and fluoride-releasing effects of PB would further contribute to the long-term clinical benefits of this material.
Department of Restorative Dentistry, Dental School, Shahid Beheshti University, M.C., Daneshjou Blvd, Evin, Tehran 19834, Iran.
Zahra Jaberi
ZJ
Ansari
Alireza
A
Sadr
Maryam
M
Moezizadeh
Roya
R
Aminian
Amir
A
Ghasemi
Yasushi
Y
Shimada
Junji
J
Tagami
Shahab Jaberi
SJ
Ansari
Sedigheh
S
Moayedi
D001840:Dental Bonding; D003743:Dental Enamel; D045662:Dental Etching / Q000379:methods; D003799:Dental Stress Analysis; D003804:Dentin; D017220:Dentin-Bonding Agents; D004356:Drug Storage; D006801:Humans; D008422:Materials Testing; D008963:Molar; D019279:Resin Cements; D033081:Shear Strength; D014867:Water
C503075:Clearfil Protect Bond; C505694:Clearfil S3 Bond; C438313:Clearfil SE Bond; D017220:Dentin-Bonding Agents; D019279:Resin Cements; D014867:Water