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Shear Bond Strength of Different Adhesive Systems in Amalgam Repair
Strength of Materials ( IF 0.7 ) Pub Date : 2020-11-27 , DOI: 10.1007/s11223-020-00234-2
Ö. Erçin , F. Alkan , N. Arhun

The purpose was to evaluate the effect of different adhesive systems on shear-bond-strength between amalgam and resin composite. 48 amalgam specimens were condensed into plastic tubes (4 mm diameter × 5 mm height). The specimens were kept in incubator for 24 h at 37°C, aged by thermal cycling 1000 times between 5–55°C. The specimens’ surfaces were finished with coarse diamond burs and randomly divided into 4 groups (n = 12) with respect to different surface conditioning methods: etchant+universal adhesive (All-Bond Universal, Bisco), universal adhesive, alloy primer (Z-Prime, Bisco)+universal adhesive, self-adhesive resin cement (BisCem, Bisco). The old amalgam specimens were placed into plastic tubes (4 mm diameter × 8 mm height) and all adhesive systems were used according to manufacturer’s instructions. Resin composite (Charisma Classic, Haraeus Kulzer) was placed and polymerized 20 s. The samples were incubated in distilled water at 37°C for 24 h prior to the shear-bond-strength test. The shear-bond-strength test was accomplished using a universal testing device. Statistical analyzes were made with One-way ANOVA and Tukey HSD tests. There was no significant difference between self-adhesive resin cement and alloy primer applied groups but showed better bond strength values than self-etch and etch&rinse adhesive applied groups. The application of self-adhesive resin cement and alloy primer+universal adhesive in amalgam repair exhibited successful outcomes.



中文翻译:

汞齐修复中不同胶粘剂系统的剪切粘结强度

目的是评估不同粘合剂体系对汞齐和树脂复合材料之间的剪切粘合强度的影响。将48个汞齐样品冷凝到塑料管中(直径4毫米×高5毫米)。将标本在37°C的恒温箱中放置24小时,并在5–55°C的温度下热循环1000次。样品的表面用粗金刚石锉打磨,并根据不同的表面处理方法随机分为4组(n = 12):蚀刻剂+通用粘合剂(All-Bond Universal,Bisco),通用粘合剂,合金底漆(Z- (Bisco)(Prime,Bisco)+通用粘合剂,自粘树脂胶粘剂(BisCem,Bisco)。将旧的汞合金样品放入塑料管中(直径4毫米×高8毫米),并根据制造商的说明使用所有粘合剂系统。树脂复合材料(魅力经典,放置Haraeus Kulzer)并聚合20秒。在剪切强度试验之前,将样品在37°C的蒸馏水中孵育24小时。剪切粘结强度测试是使用通用测试设备完成的。使用单向方差分析和Tukey HSD测试进行统计分析。自粘树脂胶粘剂和合金底漆施加组之间没有显着差异,但显示出比自蚀刻和蚀刻和漂洗粘合剂施加组更好的粘结强度值。自粘树脂水泥和合金底漆+通用胶粘剂在汞齐修复中的应用取得了成功的结果。使用单向方差分析和Tukey HSD测试进行统计分析。自粘树脂胶粘剂和合金底漆施加组之间没有显着差异,但显示出比自蚀刻和蚀刻和漂洗粘合剂施加组更好的粘结强度值。自粘树脂水泥和合金底漆+通用胶粘剂在汞齐修复中的应用取得了成功的结果。使用单向方差分析和Tukey HSD测试进行统计分析。自粘树脂胶粘剂和合金底漆施加组之间没有显着差异,但显示出比自蚀刻和蚀刻和漂洗粘合剂施加组更好的粘结强度值。自粘树脂水泥和合金底漆+通用胶粘剂在汞齐修复中的应用取得了成功的结果。

更新日期:2020-11-27
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