Orthodontic TMA Archwires, Beta Titanium Straight Wires, Nickel Free Hypoallergenic Dental Correction Materials

Product Introduction 

Product Name: TMA (Titanium-Molybdenum Alloy) Orthodontic Arch Wires

Material: Medical-grade beta titanium alloy (79% Ti, 11% Mo, 6% Zr, 4% Sn), 100% nickel-free

Form: Preformed arch shapes for upper/lower arches; available in round (0.012"-0.020") and rectangular (0.016×0.016" to 0.021×0.025") cross-sections

Positioning: Intermediate archwire bridging the flexibility of NiTi wires and the rigidity of stainless steel wires, designed for mid-to-late orthodontic treatment.

Usage Steps

• Select the Right Size: Choose round wires for mid-stage alignment transition, or rectangular wires for late-stage torque control.
• Adjust the Arch Form: Use preformed shapes directly, or customize the arch width/symmetry to match the patient’s dental arch; add loops, bends, or hooks for specific mechanics.

• Secure the Wire: Insert the archwire into bracket slots, then ligate with ligature wires or elastomeric ties; lock the ends with molar tubes or use end bends to prevent slipping.

Product Characteristic 

• Moderate elastic force: Releases soft and lasting orthodontic force, relieves tooth soreness and oral irritation, improves patient comfort.
• Excellent control performance: Great torque transmission and root control ability, helpful for adjusting tooth angle, occlusal relationship and arranging dentition neatly.
• Strong plasticity: Easy to bend and shape freely, not easy to break or deform, meets various personalized correction needs.
• Low friction surface: Fine polished surface reduces friction with brackets, accelerates tooth movement and shortens treatment cycle.

• High durability: Anti-fatigue and anti-oxidation, stable performance in complex oral environment, no frequent replacement required.

Suitable Crowd & Application

Suitable for teenagers and adult orthodontic patients, especially for people with nickel metal allergy, sensitive oral mucosa and complex malocclusion.

Widely used in orthodontic middle transition stage, later finishing stage, space closing, root correction, open bite, crossbite and other difficult orthodontic cases, widely applicable to dental hospitals, clinics and professional orthodontic institutions.

Matching Accessories

Product Specifications