Penugonda B, Scherer W, Cooper H, Kokoletsos N, Koifman V
Department of Comprehensive Care and Applied Practice Administration, New York University College of Dentistry, NY.
J Esthet Dent. 1992;4 Suppl:26-9. doi: 10.1111/j.1708-8240.1992.tb00714.x.
This study was to determine the shear bond strengths of Ni-Cr alloy to Ni-Cr alloy (Group I), Ni-Cr alloy to enamel (Group II), and Ni-Cr alloy to dentin (Group III) using Imperva Dual, DC Metabond, All-Bond, Geristore, and Panavia. All bonded specimens were thermocycled 2000 x (5 degrees C-55 degrees C) after 24 hours and subjected to shear bond testing on a Universal Instron Testing Machine. In all groups of the study, Imperva Dual and CB Metabond had significantly (p < .05) higher bond values than Panavia.
本研究旨在使用Imperva Dual、DC Metabond、All-Bond、Geristore和Panavia测定镍铬合金与镍铬合金（第一组）、镍铬合金与牙釉质（第二组）以及镍铬合金与牙本质（第三组）之间的剪切粘结强度。所有粘结标本在24小时后进行2000次（5摄氏度至55摄氏度）热循环，并在万能英斯特朗试验机上进行剪切粘结测试。在该研究的所有组中，Imperva Dual和CB Metabond的粘结值显著高于Panavia（p <.05）。
