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Yahong Intra‑Oral Orthodontic Attachments Gate‑Type Torque Spring (Universal Type) Box 20*1 Hover to inspect

Built to Last — Tactile & Durability

Autoclave Tolerance
500+ cycles @ 134°C

High-pressure steam sterilization, cycle after cycle.

TiN Coating Integrity
<1% wear after 500 cycles

Ultra-low surface energy prevents resin adhesion.

Edge Retention
500 cycles still sharp

Precision-forged CrMo alloy holds its working edge.

Yahong Intra‑Oral Orthodontic Attachments Gate‑Type Torque Spring (Universal Type) Box 20*1

$14.00
In Stock
Fits straight‑wire brackets, reduce root injury risk
  • SKU Code: YH00835
  • Model: YH00835
Yahong Intra‑Oral Orthodontic Attachments Gate‑Type Torque Spring (Universal Type) Box 20*1
大号（W3-1）
大号（W3-1）
中号（W3-2）
中号（W3-2）
小号（W3-3）
小号（W3-3）
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Frequently Asked Questions

A No. Our anti-stick instruments use a titanium nitride (TiN) coating with ultra-low surface energy.

A Fully compliant. Every instrument ships with traceable CE/FDA documentation.

A Yes. We accept custom handle textures, weights, and tip geometries.

A Tested to 500+ cycles at 134°C / 2 bar with no observable edge fatigue or corrosion.

A French/Japanese surgical-grade CrMo alloy steel, precision-forged and cryogenically treated. Hardness HRC 50–55.

A Yes. We provide edge regrinding, joint re-tensioning, and full lifespan assessment.

Product Q&A

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Fits straight‑wire brackets, reduce root injury risk

  1. Universal U‑shaped Torque Spring, available in large(W3‑1)/medium(W3‑2)/small(W3‑3) sizes, made of nickel‑titanium alloy with stable and durable elasticity.
  2. Applies torque force in orthodontic treatment for root‑control movement, adjusts crown‑root angulation and corrects abnormal tooth torque.
  3. Pre‑formed standardized shape, reduces chair‑side bending work and improves clinical efficiency.
  4. Gentle and continuous force output, minimizes risk of root resorption. Compatible with conventional straight‑wire bracket systems.
  5. 20 pieces per box. Full size range for different tooth positions and torque‑correction cases.
Instrument Type
Category Orthodontic Instruments
Material Stainless Steel
Usage Disposable

Common Applications

This instrument is widely used in dental clinics and hospitals for diagnostic and therapeutic procedures. Suitable for both routine examinations and specialized treatments.

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Clinical Technical Specifications

Material

French/Japanese surgical-grade stainless steel (CrMo alloy) — precision forged, corrosion-resistant.

Autoclave Cycles

134°C autoclave sterilization, 500+ cycle tolerance. Maintains edge and structural integrity.

Clinical Application

Suitable for routine restorative, endodontic, and periodontal procedures.

Doctor Usage Feedback

"Well-balanced, comfortable grip, no fatigue during long procedures." — Dr. Zhang, Shanghai