Bonding Cold-Curing Denture Base Acrylic Resin to Acrylic Resin Teeth
Bonding Cold-Curing Denture Base Acrylic Resin to Acrylic Resin Teeth
复制标题
将冷固化义齿基托丙烯酸树脂粘合到丙烯酸树脂牙齿上
DOI：
10.14219/jada.archive.1971.0355
复制
发表时间：
1971
影响因子：
3.9
通讯作者：
G. Paffenbarger
中科院分区：
文献类型：
--
作者：
N. Rupp;R. Bowen;G. Paffenbarger
由于塑料牙齿已成为义齿基托不可分割的一部分，因此将冷固化的丙烯酸树脂粘结到丙烯酸树脂牙齿上，可增加牙齿固位力并加强义齿基托。粘接的效果是这样的：在牙齿的颈部涂上等体积分数的二氯甲烷和冷固化甲基丙烯酸甲酯单体的溶液。这种处理将对牙齿的溶剂侵蚀与聚合粘结结合在一起，可产生超过丙烯酸树脂义齿基托材料80%以上的抗张强度。这种粘结在由压模和浇注型聚甲基丙烯酸甲酯制成的实验义齿中得到了验证。树脂牙成为义齿不可分割的一部分，其在基托中的固位证明了这一点。在施加应力时，折线穿过牙齿，而不是像以前那样穿过牙齿-义齿基托界面。这项技术既不会增加目前使用的实验室程序的时间，也不会增加设备。
Bonding of cold-curing acrylic resin to acrylic resin teeth increases tooth retention and strengthens denture bases because the plastic teeth become an integral part of the denture base. Bonding was effected in this manner: the necks of the teeth were coated with a solution of equal parts by volume of methylene chloride and cold-curing methyl methacrylate monomer. This treatment combines a solvent attack on the teeth with polymerization bonding and develops tensile strengths of more than 80% of those of the acrylic resin denture base materials. The bonding was verified in experimental dentures made of a compression molded and a pour type poly(methyl methacrylate). The resin teeth became integral parts of the denture as evidenced by their retention in the base. On application of stresses, the fracture lines went through the teeth rather than through the tooth-denture base interfaces as before. The technique adds neither time nor equipment to currently used laboratory procedures.
DOI：
10.5860/choice.41-0674
发表时间：
1970-02
期刊：
--
影响因子：
--
作者：
J. Kroschwitz;H. Mark
通讯作者：
J. Kroschwitz;H. Mark