Tanış Merve Çakırbay, Akay Canan, Karakış Duygu
Private Dental Specialist, Prosthodontists , Ankara , Turkey.
Department of Prosthetic Dentistry, Faculty of Dentistry, Gazi University , Ankara , Turkey.
Biotechnol Biotechnol Equip. 2015 Mar 4;29(2):363-367. doi: 10.1080/13102818.2014.996606. Epub 2015 Jan 9.
The aim of this study was to evaluate the effects of sandblasting and different chemical bonding agents on shear bond strength of zirconia and conventional resin cement. In this study, 35 zirconia specimens were treated as follows: Group I: control; Group II: sandblasting; Group III: sandblasting + Monobond S; Group IV: sandblasting + Monobond Plus; Group V: sandblasting + Z-Prime Plus. The specimens in each group were bonded with conventional composite resin cement Variolink II. After cementation, specimens were stored in distilled water (at 37 °C) for 24 h and shear test was performed. The highest shear bond strength values were observed in Groups IV and V. The lowest shear bond strength values were observed in Group I. Using 10-methacryloyloxy-decyl dihydrogenphosphate monomer-containing priming agents, e.g. Monobond Plus and Z-PRIME Plus, combined with sandblasting can be an effective method for resin bonding of zirconia restorations.
本研究旨在评估喷砂处理及不同化学粘结剂对氧化锆与传统树脂水门汀剪切粘结强度的影响。在本研究中,35个氧化锆试件按如下方式处理:第一组:对照组;第二组:喷砂处理;第三组:喷砂处理+Monobond S;第四组:喷砂处理+Monobond Plus;第五组:喷砂处理+Z-Prime Plus。每组试件均用传统复合树脂水门汀Variolink II进行粘结。粘结后,试件在蒸馏水(37℃)中储存24小时,然后进行剪切试验。第四组和第五组观察到最高的剪切粘结强度值。第一组观察到最低的剪切粘结强度值。使用含10-甲基丙烯酰氧基癸基二氢磷酸酯单体的底漆,如Monobond Plus和Z-PRIME Plus,结合喷砂处理,可能是氧化锆修复体树脂粘结的有效方法。