Orthodontic appliance with porous tooth-abutting face

Details Orthodontic appliance with porous tooth-abutting face Orthodontic appliance with porous tooth-abutting face

1977-09-12

1979-08-28

Peshock, Robert

A61C 700

Patent

active

041655613

ABSTRACT:
Attachment of an orthodontic appliance by direct bonding to a tooth utilizing a composite base with a porous tooth-abutting face and various methods for making the device, such as casting as a unitary structure, or forming the composite base by rolling a mesh, in strip form, so as to form flats on at least one surface of the mesh where the mesh is to be in contact with a solid base portion, then bonding the mesh to the base. In the latter embodiment, the metal base is a metal foil to which the appliance is attached and the mesh and foil form a composite strip, from which individual composite pads are formed.

REFERENCES:
patent: 3765091 (1973-10-01), Northcutt
patent: 4063360 (1977-12-01), Waller
"Straight-Talk", TP-Labs, Inc., Box 73, La Porte, Ind. 46350, vol. 5, Nos. 2 & 3.

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