An incisal guide for dental articulators or the like provided with an upper and a lower component which are movable relative to each other by way of a joint, the incisal guide being mountable on the upper or lower component and provided with a guide surface inclined with respect to a reference plane upon which an incisal pin is bearing and which, with a line of application of the greatest bearing force component denominated as normal, encloses an angle corresponding to the angle of protrusion and laterotrusion alignment of the human denture, at least one incisal table guide surface inclined relative to a reference plane being provided which may be positioned by a guide surface adjustment device, the articulator incisal pin during movement simulation moving over the predetermined incisal guide way on the incisal guide surface.