100Bag AZDENT Orthodonic Beta Titanium Molybdenum Alloy TMA Arch Wire Rectangular. When NITI wire, TMA wire,and austenitic stainless steel wire were compared, it was found that TMA. The composition is: 79% Ti (Titanium), 11% Mo (Molybdenum), 6% Zr (Zirconium), and 4% Sn (Tin).
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