| 摘要 |
The invention concerns an orthodontic wire, combined with attachments bonded on the teeth, to correct position anomalies thereof, made of a material having high mechanical performances and a very low friction coefficient on said attachments. Said material is defined by a base structure made of a titanium-molybdenum alloy comprising, in its outer surface layer; titanium nitrides of type TiN, Ti<SUB>2</SUB>N, free of titanium oxide.
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