The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 1985
Filed:
Oct. 19, 1983
Donald Rolfs, Wenatchee, WA (US);
Denar Corporation, Anaheim, CA (US);
Abstract
A device useful in demonstrating occlusion and the effect thereof on the temporomandibular joint can be constructed so as to use an upper member shaped so that portions of it simulate a maxilla, maxillary teeth and a fossa and so as to use a lower member shaped so that portions of it simulate a mandible, mandibular teeth and a condyle. The lower member is held with respect to the upper member through the use of a plurality of resilient members in such a manner that the condyle is within the fossa and is movable with respect to it and in such a manner that the two sets of simulated teeth are adjacent to one another. The condyle is smaller than the fossa so at to permit it to be moved generally within the fossa as the lower member is moved relative to the upper member in demonstrating occlusion between various different types of teeth.