Spark Clear Aligners

Ortodoncie Halířová offers Spark clear aligner treatment as an alternative to Invisalign. Spark is a newer premium aligner system manufactured by Ormco, made from TruGEN XR material — a proprietary crystal-clear thermoplastic that is clinically documented to be more transparent and stain-resistant than competing aligner materials. Like Invisalign, Spark trays are removable, comfortable, and virtually invisible in daily wear.

Spark is a clear aligner system developed by Ormco, a subsidiary of Envista (formerly part of Danaher) — one of the world's largest orthodontic equipment manufacturers. Launched to compete with Invisalign, Spark has gained significant clinical adoption in Europe, including in the Czech Republic, as orthodontists find its material properties and trim line design advantageous for certain case types. **Material — TruGEN XR:** Spark aligners are fabricated from TruGEN XR, Ormco's proprietary multi-layer thermoplastic material. Clinical studies have shown TruGEN XR to maintain greater optical clarity over time compared to Invisalign's SmartTrack material — Spark aligners tend to remain more visually transparent through the wearing period and are more resistant to yellowing from coffee, tea, and food pigments. For patients who are particularly concerned about visibility during treatment, this is a meaningful advantage. **Trim line design:** Spark trays feature a scalloped trim line that follows the natural gingival contour more closely than some competing systems. This reduces gum irritation, improves comfort, and provides a more aesthetic appearance along the gum line. **Clinical capability:** Like Invisalign, Spark treats a broad range of malocclusions — crowding, spacing, anterior open bite, Class I and II discrepancies — using a series of progressively repositioning trays planned with Spark's proprietary Approver software. Attachments are used for more complex movements in the same way as with Invisalign. **Treatment process:** Identical to Invisalign in workflow: consultation → digital impressions → 3D treatment planning → tray series fabrication → delivery → monitoring appointments every 6–8 weeks → retention. The treating orthodontist at Halířová will advise which aligner system is best suited to your specific case during the initial consultation — in some instances one system offers specific clinical advantages over the other. **Choosing between Invisalign and Spark:** Both systems are clinically mature and capable of treating the same range of cases. The orthodontist's recommendation may be based on specific movement requirements of your case, material preferences, or the particular features of each system's planning software. Both are appropriate choices when prescribed and monitored by a specialist orthodontist.