An odontological articulator comprising an upper frame having and upper branch, a lower frame having a lower branch, and the upper frame branch and the lower frame branch both being substantially horizontal and being and extending parallel to one another;
- the upper branch having a rear end portion;
- a pair of spaced articulator wings spaced outwardly from the rear end portion of the upper branch, the wings also being inclined upwardly at a slight angle from the horizontal upper branch;
- the wings each having a front part and a rear part, the rear part being in the rear direction with respect to the rear end portion of the upper branch;
- the upper branch also having a front end portion opposite the rear end portion thereof;
- means at the front end portion of the upper branch for adjustably receiving and holding an incisal pin;
- the lower frame having a rear end portion toward the rear end portion of the upper branch and having a front portion toward the front end portion of the upper branch;
- a pair of uprights mounted on the lower frame and extending upwardly therefrom toward, and being spaced a distance below, the wing at the upper branch;
- an incisal tray attached at the front end portion of the horizontal branch of the lower frame, the incisal tray sloping downwardly forwardly away from the lower branch at an angle from the horizontal;
- a plurality of incisal pins, each incisal pin having a bottom end for being received on the downwardly sloping incisal tray, the incisal pin also being adjustably supported in the adjustable holding means therefor in the upper branch;
- each wing having an underside facing down toward the lower frame and the wing underside having a slot defined therein for receiving an end of one articulator pin therein;
- a plurality of articulator pins, a respective articulator pin being supported on each of the uprights on the lower frame;
- extending above the upright, each articulator pin having an upper end which is received in the slot of the respective wing above the articulator pin for being retained therein;
- a respective arm extending laterally from the rear end portion of the upper branch and connecting to one of the respective wings at the side of the upper branch at the front end of the wing, which is the end portion of the wing that is lower in height with respect to the incline of the wing;
- both the articulator pins and the incisal pins being removable from the articulator and being removably secured to the upper branch and to the lower frame of the articulator;
- the plurality of articulator pins being in pairs of articulator pins, each pair being of a respective length, and the plurality of incisal pins each being of a respective length;
- the articulator pins of different length being exchangeable on the articulator and the incisal pins of different length being exchangeable on the articulator for enabling the upper branch and the lower frame to be spaced at selected varying distances apart, and a set of articulator pins of a selected length being used with an incisal pin of a respective length selected so that the upper branch and the lower frame remain parallel as the distance between the upper branch and the lower frame is selected.