Education and demonstration – Anatomy – physiology – therapeutic treatment – or surgery... – Dentistry
Patent
1987-09-25
1988-12-20
Yeung, James C.
Education and demonstration
Anatomy, physiology, therapeutic treatment, or surgery...
Dentistry
G09B 2328
Patent
active
047923067
ABSTRACT:
An instructional device for teaching dental x-ray techniques comprises a simulated x-ray machine having simulated x-ray controls and a simulated x-ray cone. It also comprises a simulated mouth, having a simulated mandible and a simulated maxilla, each of which have simulated teeth thereon. The simulated maxilla may be moved relative to the simulated mandible. The simulated x-ray cone is movable relative to the simulated mouth. The device can be used for a substitute for a live patient and an x-ray machine when learning dental x-ray techniques.
REFERENCES:
patent: 3520060 (1970-07-01), Crabtree et al.
patent: 4073071 (1978-02-01), Angelotti
patent: 4200996 (1980-05-01), Richards
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