Fischer G M, Stewart G P, Panelli J
Department of Growth, Development and Structure, Southern Illinois University, School of Dental Medicine, Alton 62002.
Am J Dent. 1993 Aug;6(4):173-5.
The purpose of this study was to evaluate and compare the retentive strength of amalgam to tooth structure by utilizing pins, boxes, Amalgambond adhesive only, and Amalgambond adhesive plus retentive boxes. There was no statistical difference (P = 0.05) in retentive strength of the amalgam between the group utilizing pins alone and the group utilizing Amalgambond plus retentive boxes. However, both of these sample groups demonstrated statistically greater retentive strengths than either the boxes only or Amalgambond only groups.
本研究的目的是通过使用针、箱形固位、仅使用Amalgambond黏结剂以及Amalgambond黏结剂加固位箱来评估和比较银汞合金与牙体组织之间的固位强度。单独使用针的组与使用Amalgambond加固位箱的组之间，银汞合金的固位强度没有统计学差异（P = 0.05）。然而，这两个样本组的固位强度在统计学上均显著高于仅使用箱形固位或仅使用Amalgambond黏结剂的组。
