Craniomandibular appliance

Dentistry – Orthodontics – By mouthpiece-type retainer

Patent

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Details

128 76R, A61C 300

Patent

active

045682801

ABSTRACT:
A craniomandibular appliance for treating mandibular retrogranathism and craniomandibular disorders comprising a unitary insert of a remoldable thermoplastic in the form of a dental arch defined by inner and outer walls and an interconnecting web to form channels for receiving the dental arches. The web establishes a defined separation between the occlusal surfaces of the upper and lower teeth and positions the mandible in a more forward position to obtain a reduced click or non-click condylar position.

REFERENCES:
patent: 3224441 (1965-12-01), Monaghan
patent: 3319626 (1967-05-01), Lindsay
patent: 3478742 (1969-11-01), Bohlmann
patent: 3898736 (1975-08-01), Bergersen
patent: 4211008 (1980-07-01), Lerman
patent: 4371336 (1983-02-01), Hilleman

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