Occlusio-referential articulator

Details Occlusio-referential articulator Occlusio-referential articulator

1984-09-10

1986-03-04

Wilson, John J.

Dentistry

Apparatus

Work support

433 55, 433 65, A61C 1100

Patent

active

045739153

ABSTRACT:
It comprises an upper maxillary support (14) and a lower maxillary support (47). The lower support comprises a movable piece (27) on a rack (24) supporting an arm (31) mounted to slide vertically on the movable piece (27) with a limited travel for its vertical displacement on the movable piece (27). The arm (31) carries two intersecting orthogonal slideways (41,42). The upper slideway (42) carries a table (47) mounted on a spherical knuckle. The articulator allows accurate recording and accurate reproduction of the occlusion position of the maxillaries and of the closure of the mandible, without seeking to reproduce the condylar articulations.

REFERENCES:
patent: 2613440 (1952-10-01), Murray et al.
patent: 2621407 (1952-12-01), Schlesinger
patent: 2959857 (1960-11-01), Stoll
patent: 4391589 (1983-07-01), Monfredo et al.

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