A removable denture system comprising a personalized support beam fixedly attached to an individual s alveolar ridge above the mucous membrane by a plurality of dental implants a personalized denture conforming with dental parameters of the individual and having fixedly integrated within a bottom surface thereof a super structure having a cross section conforming with that of the support beam and a denture locking arrangement for securely locking and unlocking the denture to the support beam at substantial zero tolerance therebetween and wherein one of the support beam and the super structure is configured with one or more positioning grooves extending parallel to a path of insert (POI) of the denture and the other of the support beam and the super structure is configured with corresponding one or more laterally projecting positioning projections each extending in register with a corresponding positioning grove and configured for snug sliding there within
