Dentistry – Orthodontics – Tool
Patent
1994-11-21
1996-12-24
Wilson, John J.
Dentistry
Orthodontics
Tool
A61C 300
Patent
active
055868819
ABSTRACT:
An indicator for using in setting a device for teeth irregularities including a wire extending along with a dentition, a bracket in which the wire is inserted, the bracket being fixed to a surface of each tooth in a manner that a pillow-like shaped base plate is interposed between the bracket and the surface, the indicator including: a backbone member extending along with a longitudinal axis in the tooth; a leg member connected with a lower end of the backbone member; a first arm member connected with an upper end of the backbone member, the first arm member extending parallel to the leg member; a device for carrying the bracket for slidably carrying in a slidable manner, the device being connected with the backbone member at intermediate portion of the backbone member; and at least one second arm member connected with the backbone member at intermediate portion between a position where the means is connected and another position where the leg member is connected the second arm member extruding parallel to the leg member.
REFERENCES:
patent: 4035919 (1977-07-01), Cusato
patent: 4455137 (1984-06-01), Diamond
patent: 4626208 (1986-12-01), Hall
patent: 4850864 (1989-07-01), Diamond
Chikami Kunio
Wilson John J.
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