Evaluation of Bond Strength of Cantilever Resin-retained Bridge Designs: An Study.

Aim: The aim of the study was to compare the bond strength of three cantilever resin-bonded bridge (RBB) designs cemented with resin cements.

Materials And Methods: Twenty-four extracted human mandibular canines with eight teeth per group were used in this study to evaluate the bond strength of cantilever resin-retained bridge designs of the mesh, perforated, and combination of mesh and perforated luted to the prepared lingual surface of canine teeth using resin cement. Debonding was done using Instron universal testing machine by applying load on the mid-buccal region of the pontic and the obtained values were evaluated.

Mayo, Myriad, America Invents Act and BPCIA: how has the United States biopharmaceutical market been affected?

This paper discusses how the United States biopharmaceutical market has been affected by recent changes in patent law resulting from United States legislations (Biologics Price Competition and Innovation Act and the Leahy-Smith America Invents Act) and Supreme Court precedents (Mayo Collaborative Services v. Prometheus Laboratories, Inc. and Molecular Pathology v.