Artificial denture-skull for dental purposes

Details Artificial denture-skull for dental purposes Artificial denture-skull for dental purposes

1989-04-13

1990-07-31

Apley, Richard J.

Education and demonstration

Anatomy, physiology, therapeutic treatment, or surgery...

Dentistry

A61C 1900

Patent

active

049446800

ABSTRACT:
An artificial denture-skull for dental teaching and practice purposes, consisting of a model of an upper jaw or maxilla equipped with teeth and with a model of a lower jaw or mandible equipped with teeth, the last of which is pivotally connected with the upper jaw model through two jaw linkages which are arranged at both sides of the jaw models whereby for fixing the denture-skull in an open position, a downwardly extending latching device is provided on the upper jaw model and which able to be brought into engagement with the lower jaw model. For the most possibly complete simulation of the human head, the denture-skull is also connectable with a cranial cavity-forming skull portion, as well as with a pocket-shaped covering which possesses an oral aperture.

REFERENCES:
patent: 2670538 (1954-03-01), Thompson
patent: 3387369 (1968-06-01), Swanson
patent: 4034475 (1977-07-01), Lee
patent: 4601664 (1986-07-01), Bertino, III et al.
"Frasaco" of the Company Franz Sachs & Co. GmbH Kunststoffverarbeitung, pp. 17-19.

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