Disclosed is a system for removably supporting dental models on the upper and lower frame members of an articulator, the system including a base plate having one side adapted to support a die-stone dental replica, and an opposite side provided with shaped registration and socket structure, the system further including an adapter plate having one side adapted to be adhesively bonded to the upper or lower articulator frame-member, and the other side of each adapter plate structured for being snapped into engagement with the opposite side of the base plate to releasably hold it on the adapter plate.