Dental and orthodontic articles of reactive metals

Dentistry – Orthodontics – Means to transmit or apply force to tooth

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420421, 420422, A61C3/00

Patent

active

059044802

ABSTRACT:
Dental and orthodontic articles comprising alloys of a material selected from the group consisting of Ti, Zr, Si, Mo, Co, Nb and Be. The alloys may further include at least one secondary alloying element selected from the group consisting of Ta, Cr, Al, V, Pd, Hf and Fe. The alloys preferably comprise a primary constituent in the range of about 30-85% by weight of the alloy, a secondary alloying component in the range of about 0.5-10% by weight, and the alloy has a modulus of elasticity in the range of about 5 million to 15 million psi.

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Rematitan Casting System, Information Titanium Metallurgy, Dentaurum brochure, pp. 2-4, Jan. 1993.

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