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A removable partial denture or complete denture that covers and rests on one or more remaining natural teeth, the roots of natural teeth and /or dental implants. A prosthesis that covers and is partially supported by natural teeth, natural tooth roots and or dental implants - called also overlay denture, overlay prosthesis, superimposed prosthesis. An overdenture is a denture that may be supported by soft tissue, bone, the root of a tooth, or a modified tooth. In 1978, Louis Rissin studied the masticatory performance by over denture which is found to be one-third higher than normal denture....

A novel concept of supercritical diesel fuels for clean combustion has been presented. Development of supercritical diesel fuel combustion technology needs consistent property data of fuel over a wide range of temperatures and pressures. This work is focussed on five diesel fuel surrogates such as n-heptane, n-octane, n-nonane, n-decane and toluene which have been identified as the components of real diesel fuel. Correlations for thermophysical properties such as density, heat capacity, thermal conductivity and viscosity above critical point at a constant pressure and over a wide range of...