Splints, Night Guards & Retainers
Hard, soft and hybrid night guards, sports guards, sleep apnea appliances, Hawley and Essix retainers, whitening trays - all custom, all from your scan or model.
What we offer & who it is for
For practices prescribing occlusal, sports, orthodontic and sleep-related appliances, and for laboratories outsourcing guard production.
Work from this line









Options
| Occlusal splints | Hard-soft hybrid (soft inside/hard outside), full hard acrylic, soft-only; flat-plane or anatomical. |
|---|---|
| Sports guards | Multi-layer laminates, custom and team colours. |
| Sleep apnea | Mandibular advancement appliances for mild OSA management. |
| Retainers | Hawley with custom labelling, Essix, bonded options. |
| Whitening trays | Scalloped or reservoir designs from impressions or scans. |
Specifications & industry guidance
| Parameter | Industry reference | Notes |
|---|---|---|
| Types | Hard night guard · soft/flexible guard · hard-soft combination · occlusal splint | Prescription-defined coverage and guidance |
| Typical thickness | Hard acrylic 1.5-3 mm · soft guards 2-4 mm | Per prescription; even occlusal contacts by default |
| Materials | Hard acrylic (PMMA-based) · EVA-type soft materials | Colour options available |
| Production | Milled or thermoformed from the digital scan | Archived design allows easy reproduction |
| Typical indications | Bruxism protection, TMD adjunct per clinician, protection of new restorative work | Diagnosis and prescription remain with the clinician |
Practical guidance for your prescriptions
- Scan both arches and send a bite record - the occlusal scheme is designed across both.
- Hard acrylic is the default for bruxism; soft guards suit comfort-led grinding but wear faster.
- Guards ordered with a restorative case can ship together to save shipping cost.
- Save your guard preferences (thickness, coverage, colour) on the account profile for repeat orders.
Reference figures are widely accepted industry values for the material/system class - case-specific parameters are confirmed at design. Reviewed by the Istar case coordination team.
Indications & limits
Sleep apnea appliances require a diagnosis and prescription - we route these cases differently from simple guards and confirm the design with you.
Occlusal splint design IS the therapy: where more than one correct design exists, we confirm the choice with you before processing.
What to submit with your case
- STL scan or model of the arch (both arches for guidance designs)
- Rx form with appliance type and material
- Bite record / vertical dimension for occlusal splints
- Colour and label preferences for retainers and sports guards
How the case is made & checked
Fit and occlusion inspected before release; design files stored so replacement appliances can be reordered without a new impression.
Production time & shipping
Standard workflow; reorders from stored designs ship without a new appointment. Shipping is separate.
Real cases
Hard-soft hybrid night guard, reordered from stored design
Original designed from an intraoral scan; the replacement shipped from the stored design file with no new appointment.



Pricing & fees
Priced by appliance type per the B2B price list; freight billed separately.
If something goes wrong
Laboratory-side remakes are covered free of charge - see the full remake & warranty policy. Every remake starts with a root-cause analysis you are part of.
Frequently asked questions
Hard, soft or hybrid night guard?
Can we reorder a guard without a new impression?
What types of splints and guards do you make?
Which material should I prescribe?
What do you need with the scan?
Can splints be combined with other work in one case?
Ready to send your first case?
Request the price list or tell us about your first case - a named coordinator replies with the next step, not a sales script.
Get QuoteStart Your First Case