Abstract: A portable dispenser and container apparatus for dental supplies and tools is disclosed. The apparatus includes an elongated multicompartmented container having spaced transverse partitions which define a plurality of frontally open compartments for dental supplies and instruments. A horizontal top wall for the interior group of compartments is provided with a multiplicity of openings of various diameters for receiving the shanks of dental burs or other rod-like dental instruments. The end compartments are open at the top to provide easy access to various longer instruments and supplies as well as jars of dental treatment liquids. A hinged door is mounted over the opening to one of the compartments, the door serving to house a dental supply dispenser such as a cotton pellet dispenser. The apparatus may be semipermanently mounted on a dental office tray if desired. The present apparatus provides quick and convenient access to a wide variety of dental instruments and equipment.