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YAHONG Intra‑Oral Orthodontic Attachments Double Question‑Mark Hook (Left/Right) (W3‑6) Box 50*1, 25 pcs each for left and right 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 Double Question‑Mark Hook (Left/Right) (W3‑6) Box 50*1, 25 pcs each for left and right

$23.00
In Stock
Double question‑mark hook, two‑point elastic hook
  • SKU Code: YH00794
  • Model: YH00794
YAHONG Intra‑Oral Orthodontic Attachments Double Question‑Mark Hook (Left/Right) (W3‑6) Box 50*1, 25 pcs each for left and right
7mm(常用)
7mm(常用)
4.5mm/5.3mm
4.5mm/5.3mm
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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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Double question‑mark hook, two‑point elastic hook

  1. Double question‑mark hook(Left / Right) W3‑6, intra‑oral orthodontic attachment. Left‑right differentiated double‑question‑mark hook design, mounted on archwire for dual‑point elastic attachment in complex traction plans.
  2. Available lengths:7mm(commonly‑used),4.5mm,5.3mm, fit for different oral depth and traction‑distance clinical requirements.
  3. Precision‑fabricated from medical‑grade stainless steel, rigid and deformation‑resistant, autoclavable for repeated clinical use after sterilization.
  4. Dual‑hook structure allows mounting two orthodontic elastic bands simultaneously. Left‑right differentiated shape matches oral anatomy for multi‑direction traction.
  5. 50 pieces per box,25 pcs left +25 pcs right. Balanced quantity for dental clinic stock and convenient clinical access.
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