Occlusal Guards and Splints

Fabricate nightguards in-office.
Provide splints and nightguards to help maintain the success of restorative and orthodontic treatments. Using biocompatible materials, doctors can 3D print occlusal guards and splints cost-efficiently in-office.

  • Print up to 8 full-arch night guards or splints in under 45 minutes
  • Estimated 3 € in materials cost per nightguard printe
  • Final guard is rigid or flexible, long-lasting, and aesthetic

Control and Cost Saving

3D printing can help your clinic protect the smiles of your patients. Fabricating occlusal guards in-office allows you to deliver these in-demand treatments same- or next-day for just a few euros in materials.

Unparalleled Efficiency

Provide rapid replacement for patients with lost or broken guards by simply reprinting from digital records without the need to retake impressions. The final fabricated appliances offer fantastic fit with slight flexure and high resistance to wear.

Request a Sample

Webinar on 3D Printing Occlusal Guards

By Michael D Scherer, DMD, MS, APC

In this webinar, you will learn the following:

  • Understand digital techniques for occlusal guards
  • Review material and printer options for 3D printing occlusal devices
  • Recognize when and where to utilize 3D printing techniques properly

Webinar Archive

Our repository is full of great educational webinars. Whether you want to learn more about 3D printing surgical guides, esthetic workflows or digital dentures, you’ll find it here in the SprintRay Archive. Register now to access our entire repository of webinars.

Connect with Digital Dentistry Experts

Whether you’re new to digital dentistry and are looking for guidance or you have specific questions or needs you’d like addressed, our expert sales team would love to connect.

Contact SprintRay

Digital Workflow Explained

3D Printing Night Guards and Splints

Using an intraoral scanner and dental CAD software or a digital lab, you can save time and money by printing splints and occlusal guards in-office. Once you have the patient’s digital splint model, simply reprint the patient’s splint if it is lost or broken and have it ready to be picked up at the front desk.


Our large selection of dental printing materials are designed to get the most out of SprintRay 3D printers. Whether you’re using resins from SprintRay or one of our growing list of materials partners, you’ll receive highly-accurate, outstanding results thanks to our extensive validation process.

NightGuard Flex

Clinically formulated for maximum speed, patient comfort, and durability.

NightGuard Flex was formulated from the ground-up to create the fastest, most comfortable 3D printed occlusal guard in dentistry. Featuring high impact strength and flexure at body temperature, your patients will love the comfort and longevity. Achieve superior fit and finish with a guard that is easy to polish and clean. Plus, NightGuard Flex is flavorless, ensuring smooth delivery.
Designed to work in tandem with SprintRay Cloud Design and Pro 3D printing systems, this  biocompatible* material creates efficiencies across your fabrication ecosystem. Faster printing speeds and improved dimensional stability while printing mean you save time and resin.
With NightGuard Flex, SprintRay is delivering on the frictionless occlusal guard workflow – from scan, to design, to printing and placement, protecting more smiles and delighting more patients.
Available for sale in the US only.
*Class 1; 510(k) pending


High impact strength reduces the chance of breakage under load.

SprintRay NightGuard Flex
118 J/m

Print speeds measured on SprintRay Pro95 at 170µm layer thickness

SprintRay NightGuard Flex
44 Minutes

Cutting-edge Digital Dentistry Powered by SprintRay

The SprintRay 3D printing ecosystem is designed for the unique needs of dental professionals. With SprintRay as your partner, pushing the boundaries of what’s possible in dentistry has never been easier.


Night Guards

Deliver night guards the same day with
SprintRay 3D Printing

With SprintRay in your office, you can fight the rise in grinding and clenching by delivering more occlusal guards. Go from scan to placement in less than 60 minutes with SprintRay 3D printing.

Best of all? You’ll pay less per guard when you design with SprintRay, making this treatment more affordable, repeatable, and profitable than ever.

Available in US, Canada and Europe.

  • Deliver in 60 Minutes

    Increase case acceptance for this simple but effective treatment by offering delivery today - not next month.

  • Proven Materials

    NightGuard Flex is designed for comfort and engineered for durability. Clinically proven to last.

60 Minutes from Scan to Delivery

Drastically improve case acceptance with fast delivery



Capture a digital impression of your patient using any intraoral scanner. Upper, lower, and bite scans are recommended.


Leverage the power of SprintRay Cloud Design. Upload your files and our proprietary algorithm designs a night guard in just 24 hours.


Fabricate your new design, wash and post cure. Quickly post-process with a lab handpiece and warm the guard for easy heat-set delivery.



NightGuard Flex

NightGuard Flex

Resin that launched the next generation of workflows

NightGuard Flex is an achievement of design and engineering. Born from countless conversations with our users, this material becomes slightly flexible when warmed but remains durable for many years.<br /> Night guards made with Flex are easy to deliver, comfortable to wear, and are long lasting – making them a favorite for clinicians and patients alike.

Impact Strength


118 J/m


46 J/m

Full-Arch Print Time


44 Minutes


92 Minutes
Request a Sample Now


The Full SprintRay Workflow

The SprintRay 3D printing ecosystem is the digital workflow that works for you. Whether you’re printing one night guard or thirty models for aligner production, you’ll rapidly see the difference it makes on your patients and practice.



Leverage powerful artificial intelligence or expert designers to go from scan to printable file with Cloud Design.
3D Print

3D Print

SprintRay Pro S sets the gold standard for usability, speed, and versatility in clinical 3D printing.


ProWash/Dry collapses three workflow steps into a single button press, drastically simplifying the cleaning process.
Post Cure

Post Cure

ProCure 2 is the fastest, most advanced post curing system on the planet. Post cure in just a few minutes.
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