A Dental articulator

The present invention, so that the combination of a tooth model can be stable and easy yirueojim, as well as performing the high-quality simulation of through-free reproduction of the movement of the coupling tooth model correctly, the evil and malicious tooth model (2) to secure each a pair of base members 3 and the base member 3 of the terminal part are respectively detachable to and fixed pivot axis the upper fixing means for coupling shaft rotatably to each other by a (4) (5) and a lower comprised, including the fixing means (6); Wherein a fixing hole 8 is provided a through-the distal end of the base member 3 is formed, the upper fixing member 5 and the lower fixing means (6), the fitting is inserted into the fixing hole (8) formed in the distal end fitting rod (9) for fixing are respectively provided; Wherein the upper fixing means (5) and the lower fixing means (6), the fixing force by applying a pressure to press the distal end side of the base member 3 in the side of the insertion rod (9) direction relative to the base member 3, the auxiliary securing means 10 is provided is to assist; Rotation means for fine-tune adjustment of hoen direction of movement between the gap adjusting means 19 and the dental model to the shaft rotation angle between before and after the reciprocating means 16 and the tooth model to control the forward and backward movement between the tooth model (25) this implementation provides a dental model articulator.