Influence of storage conditions and effect of metal priming agents on bond strength of resin-modified glass ionomers to gold alloy.
Influence of storage conditions and effect of metal priming agents on bond strength of resin-modified glass ionomers to gold alloy.
复制标题
储存条件和金属底漆剂对树脂改性玻璃离聚物与金合金粘合强度的影响。
DOI：
10.2334/josnusd.51.21
复制
发表时间：
2009
影响因子：
1.9
通讯作者：
Akiko Oshima
中科院分区：
文献类型：
--
作者：
Akiko Oshima
本研究评估了水储存条件和金属底漆对四种粘接剂与金合金的粘接强度和耐久性的影响。圆盘样品由金合金（Degudent U）铸造，并且用砂纸将表面磨平。所采用的三种表面条件为：未涂底漆、涂有合金底漆和涂有Metaltite。三种树脂改性的玻璃离聚物（RMGIs; Vitremer Luting Cement、Fuji Lute和Xeno Cem Plus）和树脂粘合剂（Super-Bond C&B）用于粘合金合金。将用Fuji Lute或Super-Bond C&B粘合的未涂底漆的试样在5、37和55 ℃下浸入水中7天，或进行热循环（5，000次循环; 5 ℃，1分钟和55 ℃，1分钟）。此外，用包括三种表面条件和四种粘结剂的12种组合粘结试样，并热循环20，000次。然后测定剪切粘结强度并进行统计学分析。热循环可用于评价RMGIs的粘接耐久性。应用两种金属底漆与RMGIs相结合，大大提高了对金合金的粘结强度。
This study evaluated the influence of water storage conditions and the effect of metal priming agents on bond strength and durability of four luting agents joined to gold alloy. Disk specimens were cast from a gold alloy (Degudent U), and the surfaces were ground flat with abrasive paper. Three surface conditions employed were: unprimed, primed with Alloy Primer, and primed with Metaltite. Three resin-modified glass ionomers (RMGIs; Vitremer Luting Cement, Fuji Lute, and Xeno Cem Plus) and a resin adhesive (Super-Bond C&B) were used for bonding the gold alloy. Unprimed specimens bonded either with Fuji Lute or with Super-Bond C&B were immersed in water at 5, 37, and 55 degrees C for 7 days, or subjected to thermocycling (5,000 cycles; 5 degrees C, 1 min and 55 degrees C, 1 min). In addition, specimens were bonded with 12 combinations comprising three surface conditions and four luting agents, and thermocycled for 20,000 cycles. Shear bond strengths were then determined and analyzed statistically. Thermocycling was useful for evaluation of the bonding durability of RMGIs. Application of two metal priming agents combined with RMGIs considerably enhanced the bond strength to the gold alloy.
影响因子：
2.5
作者：
Shino Amano;Takeshi Yoshida;H. Inage;T. Takamizawa;A. Rikuta;S. Ando;T. Kuroda;M. Miyazaki
通讯作者：
Shino Amano;Takeshi Yoshida;H. Inage;T. Takamizawa;A. Rikuta;S. Ando;T. Kuroda;M. Miyazaki
硫酮和磷酸酯单体在三正丁基硼烷引发树脂粘接金合金和 Ti-6Al-7Nb 合金中的比较评价
DOI：
--
发表时间：
2008
期刊：
Dental Materials Journal 27・1
影响因子：
--
作者：
池田 浩子;渡洛 武之;堀江 伸行;他4名;Takaya Ishii
通讯作者：
Takaya Ishii