Clear retainers in 48h for dental practices
Clear retainers for practices: manufacturing from intraoral scanner, flexible packs and 48-hour delivery.
Clear retainers are a critical part of post-orthodontic follow-up and also an opportunity to organize the practice’s digital workflow. Here we explain how to manufacture them from an intraoral scan with 48-hour delivery.
At Smileep we offer options with different thicknesses and multi-unit packs, so your clinic can deliver reliable clinical results.
Orthodontic retainers: innovation in post-treatment care

Invisible orthodontic retainers are designed to maintain the correct alignment of the teeth after orthodontic treatment. Manufactured with latest-generation thermoplastic materials and advanced Formlabs dental 3D printing technology, these orthodontic retainers provide a discreet, comfortable, and personalized solution adapted to each patient’s needs. With invisible orthodontic retainers, your patients get a better experience, durable results, and no compromise on aesthetics.
Why choose a dental lab like Smileep for your orthodontic retainers?
In our digital dental lab in Spain, we specialize in manufacturing high-quality invisible retainers. With a simple intraoral scan of your patient and the STL files sent to us, you can choose customizable thickness options (1 mm and 1.5 mm) and packs of 2, 4, or 6 retainers. This flexibility ensures a precise fit, so every patient receives an orthodontic retainer adapted to their dental anatomy.

Invisible retainers
How the invisible retainer manufacturing process works
For all intraoral scanners validated for aligner treatments:
- 3D scanner: Scan your patient and send us the STL files.
- Choose the pack: Select the 1 mm or 1.5 mm thickness and the pack (1, 2, 4, or 6 units).
- Fast delivery: We deliver your retainers in 48 hours.
With our invisible retainers, you can help patients maintain their orthodontic treatment results over the long term. These retainers offer not only effectiveness, but also comfort and aesthetics, making them easier for patients to accept and wear consistently.

Can an orthodontic retainer be combined with an occlusal splint for patients who need retention and also have bruxism?
Yes. We can customize orthodontic retainers to adapt perfectly to the occlusion with our 3D occlusal splint - Splint Brux. This digital splint is fully custom-designed for each patient and manufactured with high-strength dental 3D printing and biocompatible materials.
