Engineered from high-grade Nickel-Titanium (NiTi) alloy, the XD NiTi Closed Coil Spring provides the superelastic properties and shape-memory performance required for modern orthodontic treatments. Unlike traditional stainless steel springs or elastomeric chains that experience rapid force decay, this closed coil spring exerts consistent, physiologically sound force over an extended range of activation.
Equipped with precision-machined end eyelets, the spring attaches effortlessly to archwire hooks, molar attachments, or temporary anchorage devices (TADs). The closed-coil construction prevents over-stretching during routine placement, minimizes soft tissue irritation, and optimizes patient comfort throughout long activation cycles. It is an indispensable tool for orthodontists seeking reliable space closure, canine retraction, and intermaxillary traction.
Key Features
Superelastic NiTi Alloy: Delivers continuous, light-to-moderate force levels for efficient tooth movement without frequent reactivations.
Integrated Attachment Eyelets: Pre-formed, smooth end loops facilitate fast, secure attachment to bracket hooks, archwires, and TADs.
Excellent Fatigue & Deformation Resistance: Resists permanent deformation and force decay over extended clinical wear.
Biocompatible & Corrosion-Resistant: Highly polished surface finish reduces plaque accumulation and prevents oral soft tissue irritation.
Reliable Space Closure: Ideal for en-masse space closure, anterior retraction, and distalization protocols.
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