INSTRUCTIONS FOR USE This Medical Policy provides assistance in interpreting UnitedHealthcare benefit plans. When deciding coverage, the enrollee specific document must be referenced. The terms of an enrollee's document (e.g., Certificate of Coverage (COC) or Summary Plan Description (SPD) and Medicaid State Contracts) may differ greatly from the standard benefit plans upon which this Medical P...

The physical properties of amalgam are influenced by various manipulative factors such as mercury-alloy ratio, mixing time, existence of a ball in the capsule in the process of mixing, condensation pressure and the twisting movement given to the amalgam mix by the plugger in the process of condensation[1-8]. These factors, on the whole, determine the properties of amalgam restorations. It is cl...

In order to assist students, gain conceptual understanding of internal forces, a physical manipulative of a truss was developed in order to help students visualize, feel, and analyze the behavior of the material being manipulated. The purpose of this qualitative study was to understand how a physical manipulative of a truss contributed to the conceptual understanding of truss analysis in static...