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

Custom Hard Night Guard
Custom Hard Night Guard
Custom Hard Night Guard - case 2
Custom Hard Night Guard - case 2
Custom Soft Night Guard
Custom Soft Night Guard
Custom Soft Night Guard - case 2
Custom Soft Night Guard - case 2
Occlusal Night Guard Soft Inside Hard Outside
Occlusal Night Guard Soft Inside Hard Outside
Occlusal Night Guard Soft Inside Hard Outside - case 2
Occlusal Night Guard Soft Inside Hard Outside - case 2
Custom Sports Mouth Guard
Custom Sports Mouth Guard
Custom Sports Mouth Guard - case 2
Custom Sports Mouth Guard - case 2
Custom Dental Whitening Plates Trays
Custom Dental Whitening Plates Trays

Options

Occlusal splintsHard-soft hybrid (soft inside/hard outside), full hard acrylic, soft-only; flat-plane or anatomical.
Sports guardsMulti-layer laminates, custom and team colours.
Sleep apneaMandibular advancement appliances for mild OSA management.
RetainersHawley with custom labelling, Essix, bonded options.
Whitening traysScalloped or reservoir designs from impressions or scans.

Specifications & industry guidance

ParameterIndustry referenceNotes
TypesHard night guard · soft/flexible guard · hard-soft combination · occlusal splintPrescription-defined coverage and guidance
Typical thicknessHard acrylic 1.5-3 mm · soft guards 2-4 mmPer prescription; even occlusal contacts by default
MaterialsHard acrylic (PMMA-based) · EVA-type soft materialsColour options available
ProductionMilled or thermoformed from the digital scanArchived design allows easy reproduction
Typical indicationsBruxism protection, TMD adjunct per clinician, protection of new restorative workDiagnosis 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

Intake: design choice confirmed
Design and production (milled or pressure-formed)
Inspection: fit, occlusion, edges
Release with design file stored to the account for reorders

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.

Occlusal Night Guard Soft Inside Hard Outside
Occlusal Night Guard Soft Inside Hard Outside
Occlusal Night Guard Soft Inside Hard Outside - case 2
Occlusal Night Guard Soft Inside Hard Outside - case 2
Occlusal Night Guard Soft Inside Hard Outside - case 3
Occlusal Night Guard Soft Inside Hard Outside - case 3

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?
Heavy bruxism: hard or hybrid. Light grinding with sensitivity: soft or hybrid. Sleep apnea needs an advancement appliance, not a guard - tell us the diagnosis.
Can we reorder a guard without a new impression?
Yes, if the design file is in your account - replacements ship without a new appointment.
What types of splints and guards do you make?
Hard acrylic night guards, soft/flexible guards, combined hard-soft designs, and occlusal splints per your prescription (per sector, full coverage, with or without anterior guidance).
Which material should I prescribe?
Hard acrylic for bruxism protection and occlusal equilibration; soft or hard-soft for comfort-led grinding cases. If you are unsure, we default to a hard night guard with even occlusal contacts and note it on the delivery.
What do you need with the scan?
A full-arch scan of both arches and a bite record. If the guard is for a specific arch, mark it on the prescription; design preferences (thickness, coverage, colour) can be saved to your account profile.
Can splints be combined with other work in one case?
Yes - guards are commonly ordered alongside restorative cases to protect new work. They can ship together with the case to save shipping cost.

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

Related pages

Removable overview · How It Works · Downloads

Content owner: Istar Dental Lab (case coordination team) · Last updated: 2026-10-28