Inventors:
Richard S. Freedman - North Babylon NY
Roger Pierre - North Babylon NY
International Classification:
A61C 900
Abstract:
A dental impression tray is provided with mold compound retention means comprising a multilayer sheet having a thin, central layer of a plastic film, a layer of a selected adhesive applied on each surface of the film respectively, and a peel-away disposable foil cover on each layer of adhesive.