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In Vitro Effect Of Etching Time And Polymerization Duration On The Shear Bond Strengths To Dentin, Xhevdet Aliu, Nexhmije Ajeti, Kastriot Meqa, Fisnik Aliu, Merita Sveqla, Lumturije Asllani
In Vitro Effect Of Etching Time And Polymerization Duration On The Shear Bond Strengths To Dentin, Xhevdet Aliu, Nexhmije Ajeti, Kastriot Meqa, Fisnik Aliu, Merita Sveqla, Lumturije Asllani
UBT International Conference
The effect of dentine etching time with H 3 PO 4 37% (20 and 60 sec) and composite polymerization duration (60 and 180 sec) on the shear bond strengths to dentin was evaluated in vitro. Dentine was treated with H 3 PO 4 37% in duration of 20 and 60 sec, before (Syntac ® ) was applied. The composite was polymerized for 60 and 180 sec. Data were analyzed with Anova and Tuckey test. Mean values for the first group (etching 20 sec / polymerization 60 sec) were 63.8 ± 3.7 N, for the second group (E 60 sec / …