Data on estimating the vertical dimension of occlusion（VDO）for fabricating a complete denture based tongue pressure, which is related to masticatory and swallowing functions, are scarce. This study aimed examine changes in pressure raising or lowering VDO from most comfortable position（MCP）. Ten edentulous, including Eichner C3, patients with existing dentures（six men four women; mean age, 78.6...