Orthodontic appliance

Dentistry – Orthodontics – Bracket

Patent

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A61C 300

Patent

active

055756441

ABSTRACT:
An improved orthodontic appliance is described which includes a main body manufactured from a polymeric material. A polycrystalline diamond coating is deposited on the main body. The coating has a thickness greater than 0.5 microns and is substantially transparent to the visible light spectrum and is deposited at a temperature of less than 140.degree. C.

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Improved Hardness and Wear Properties of B-ion Implanted Polycarbonate; Journal of Material Research; vol. 7, No. 7, Jul. 1992 pp. 1900-1911.

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