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Yahong Intra‑Oral Orthodontic Attachments Single‑Curve Gate‑Type Torque Spring 2G 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 Single‑Curve Gate‑Type Torque Spring 2G Box 20*1

$14.00
In Stock
Fits multiple rectangular archwire sizes, wide compatibility
  • SKU Code: YH00838
  • Model: YH00838
Yahong Intra‑Oral Orthodontic Attachments Single‑Curve Gate‑Type Torque Spring 2G Box 20*1
小号 16*22
小号 16*22
小号 17*25
小号 17*25
小号 18*29
小号 18*29
小号 19*25
小号 19*25
中号 16*22
中号 16*22
中号 17*25
中号 17*25
中号 18*29
中号 18*29
中号 19*25
中号 19*25
大号 16*22
大号 16*22
大号 17*25
大号 17*25
大号 18*29
大号 18*29
大号 19*25
大号 19*25
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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 multiple rectangular archwire sizes, wide compatibility

  1. Single‑Curve U‑Shaped Torque Spring 2G, available in large(W3‑1)/medium(W3‑2)/small sizes, made of nickel‑titanium alloy with gentle sustained elasticity.
  2. Single‑curve construction for root‑control movement, delivers torque force to correct labio‑lingual tooth inclination and adjust root angulation.
  3. Compatible with multiple rectangular archwire sizes: 16*22,17*25,18*25,19*25 for broad clinical application.
  4. Pre‑formed accessory, reduces chair‑side bending work, stable and predictable force delivery.
  5. 20 pieces per box. Three sizes for different tooth positions and orthodontic torque 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