Orthodontic TMA Keyhole Archwires Improving Clinical Efficiency.

Product Introduction 

TMA-keyhole archwire is made of titanium and molybdenum. Its built-in keyhole structure can continuously apply appropriate force, effectively assisting tooth movement during orthodontic treatment. Itis suitable for the correction of malocclusions such as maxillary protrusion, dental/skeletal buck teeth, deep overjet, mesial displacement of molars, dental crowding requiring molar distalization, and excessive maxillary development during the mixed dentition stage. The properties of TMA lie between nickel-titanium (NiTi) wire and stainless steel wire. For the TMA loop archwire, the distance between the two loops is 10 pcs.

Structural Features

Curved Main Body:

Conforms to the shape of the maxillary dental arch, with both ends inserted into molar buccal tubes for secure intraoral retention.

Preformed Traction Hooks:

Features a triangular bend hook in the center, eliminating the need for chairside bending and thereby improving clinical efficiency.

Product Characteristic 

• ✅ Premium
• TMA MaterialMedical-grade beta titanium alloy, 100% nickel-free, corrosion-resistant, and highly biocompatible. Eliminates metal allergy risks for sensitive patients.
• ✅ Preformed
• Keyhole Loop DesignBuilt-in keyhole loops deliver stable, controlled force for gap closing, no additional springs required. Simplifies clinical operations and improves treatment efficiency.
• ✅ Multiple Standard Cross-Sections Available
• Available cross-sections include .016×.022", .017×.025", .018×.025" and .019×.025" to meet different clinical needs.
• ✅ Balanced Mechanical Performance
• Moderate elasticity and rigidity reduce patient discomfort while ensuring excellent torque control and root uprighting. Resists permanent deformation for long-lasting force.
  

Product Specifications