Arch Vats and Arch Plates reduce the scraping, vat cleaning, resin draining, and reset steps that make conventional dental printing feel messy and slow.
OCTOpod Arch Starter Kit
OCTOpod Arch Starter Kit
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Use one cleaner workflow for models, guards, splints, trays, retainers, guides, denture workflows, try-ins, and other arch-sized applications.
Move between model, splint, guide, tray, denture, or appliance resins without treating every material change like a full benchtop cleanup.
Use the dental resin that fits your workflow, indication, and practice preferences while OCTOdent continues publishing recommended settings for compatible workflows.
One printer. Swappable workflows.
Start with Arch. Add Crown when you’re ready. Swap OCTOpod modules on the same compatible printer — no second printer or full printer reconfiguration required.
Actual workflow, print time, material use, and cleanup depend on printer, resin, part geometry, layer settings, post-processing protocol, and clinical requirements.
OCTOpod Arch Starter Kit
Print models, guards, splints, trays, guides, retainers, denture workflows, and other everyday dental parts with less resin handling, less cleanup, and a cleaner path from design to finished appliance.
Includes 2 Arch Refills — 1 Open Arch + 1 Full Arch ($250 total retail value).
Pre-order open now. Anticipated shipping date: June 1, 2026.
Choose your printer
Actual print time varies by printer, resin, part geometry, layer height, and validated settings.
Shop Pay Installments - $249.50 x 4 biweekly. No interest, no fees.
More printing. Less resin-management overhead.
Traditional dental printing can make every job feel like a benchtop cleanup project: drain the vat, scrape the plate, filter resin, clean tools, switch materials, and reset before the next appliance. OCTOpod Arch is designed to reduce that friction so everyday dental printing feels easier to repeat.
Full-vat workflow friction
Traditional setup pushes more cleanup and exposed resin handling into every material change and reset.
- Shared vats across materials and jobs
- Build plate scraping and cleanup
- Resin draining and filtering
- More exposed resin during workflow changes
- Material switching slows down production
- Cleanup can discourage smaller or same-day jobs
Cleaner everyday dental printing
A broader-format OCTOpod workflow built to reduce reset burden without closing off material choice.
- Load the Arch workflow components
- Print models, guards, splints, trays, guides, or appliance parts
- Remove the printed part with less reset time
- Reduce scraping, draining, filtering, and vat-cleaning steps
- Switch materials and workflows with less friction
- Keep more dental printing inside the practice
Choose the right OCTOpod system.
Crown and Arch run on the same patent-pending OCTOpod platform. Start with the workflow you need today, then expand later by swapping OCTOpod modules on the same compatible printer.
OCTOpod Crown
Same-visit permanent restorations.
- Permanent crowns, inlays, onlays
- Small bridges and chairside restorative cases
- Open-resin restorative workflow
Add same-visit permanent restorative workflows when you’re ready — without buying a second printer. Explore OCTOpod Crown →
OCTOpod Arch
Everyday dental printing.
- Models, guards, splints, and trays
- Guides, retainers, and denture workflows
- Broader open-resin versatility
Pre-order open - $998 Arch Starter Kit
The kit plus what you likely already own.
OCTOpod Arch is the broader-format chairside fabrication workflow. You provide a compatible printer and dental resin; we provide the patent-pending modular workflow components that help make everyday dental printing cleaner and easier to repeat.
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Patent-pending modular workflow for in-office everyday dental printing.
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- 1 limited-use arch vat
- 1 open arch vat insert
- 5 disposable open arch build plates
- 1 × 20 mL resin syringe
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- 1 limited-use arch vat
- 5 disposable full arch build plates
- 1 × 20 mL resin syringe
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Full Resources hub access — Printing Protocol, IFU, Quick Start Guide, videos, troubleshooting, and CDT codes.
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From the founder + engineering team.
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Elegoo Mars 4 Ultra (~$199, recommended) or Phrozen Sonic Mini 8KS (~$299), depending on the OCTOpod Arch configuration you select.
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Open-resin workflow compatible with most 405 nm dental printing resins.Recommended starting point
OCTOdent recommends Keystone Industries KeyPrint materials as a starting point where appropriate for Arch workflows, including models, guards, splints, trays, guides, retainers, and denture-related prints.
Clinician responsibility: select the appropriate resin, follow the resin manufacturer's IFU, and use validated print, wash, and cure settings for the intended indication.
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Use the wash, cure, and finishing workflow appropriate for your resin, part type, and manufacturer instructions.
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Gloves, IPA or the manufacturer-recommended cleaning chemistry, finishing tools, and standard safety practices remain part of the workflow.
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Appliance design, material selection, post-processing, and clinical verification remain the responsibility of the clinician or lab using the system.
One cleaner workflow for the parts dental teams print most.
OCTOpod Arch is positioned for broader everyday dental printing, from non-patient-contact models to appliance and denture workflows that benefit from lower reset friction.
Models & planning
Thermoforming models, orthodontic models, diagnostic models, treatment-planning models, crown/bridge/implant planning models, aligner workflows, and burnout models for casting.
Guards & retainers
Nightguards, splints, sportguards, bleaching trays, and retainers for everyday restorative and appliance workflows.
Guides & trays
Surgical guides, indirect bonding trays, impression trays, and related arch-sized workflow components where repeatability matters.
Denture workflows
Denture bases, denture teeth, try-ins, gingival masks, and related setup workflows that benefit from a cleaner material-change process.
Use cases depend on printer compatibility, resin selection, post-processing protocol, and applicable clinical requirements.
Use the resin your workflow requires.
OCTOpod Arch is designed as an open-resin workflow. Choose the dental resin appropriate for your indication, appliance, and clinical protocol, and follow the manufacturer instructions for printing, washing, curing, and finishing.
Open-resin flexibility
Choose the material that fits the appliance, indication, and workflow you are trying to run rather than being locked into one closed-system resin stack.
Compatibility and post-processing still matter
OCTOpod Arch is designed around compatible desktop MSLA printers. Select the version that matches your printer configuration, then wash, cure, finish, and verify parts according to the resin IFU and the intended indication.
The full OCTOpod Resources hub
Questions clinicians usually ask before bringing OCTOpod Arch into the practice.
OCTOpod Arch is designed to make everyday dental printing cleaner and easier to repeat, but printer selection, resin choice, and post-processing still matter.
OCTOpod Arch is designed for broader-format dental printing: models, guards, splints, trays, retainers, surgical guides, denture workflows, try-ins, and other arch-sized parts that fit the supported build area.
OCTOpod Crown is focused on small-format, same-visit permanent restorative workflows such as crowns, inlays, onlays, and small bridges. OCTOpod Arch is built for everyday dental printing applications like models, guards, splints, trays, retainers, guides, and denture-related workflows.
Traditional full-vat workflows often require more resin handling, build plate scraping, vat cleaning, resin filtering, and material-change cleanup. OCTOpod Arch uses a modular vat and plate workflow designed to reduce reset friction between prints and make material changes less cumbersome.
No. OCTOpod Arch is designed as an open-resin workflow for compatible 405 nm dental resins. The clinician or lab is responsible for selecting the appropriate resin for the indication and following the resin manufacturer’s print, wash, cure, and finishing instructions.
Use a dental resin appropriate for the part you are printing and the intended indication. OCTOdent recommends starting with published OCTOpod settings and vetted resin workflows when available, but final material selection and clinical use remain the responsibility of the clinician or lab.
Arch Plates are intended to reduce scraping and reset friction by giving the printed part a dedicated build surface. Arch Vats are designed as low-cost, limited-use components. Always follow OCTOdent’s current IFU and product guidance for reuse, disposal, and resin handling.
No. OCTOpod Arch reduces setup and reset friction, but printed parts still require appropriate washing, curing, finishing, inspection, and clinical verification according to the resin manufacturer’s IFU and the intended indication.
The current OCTOpod Arch configurations are built around the Elegoo Mars 4 Ultra and Phrozen Sonic Mini 8KS. Select the product variant that matches your printer. The Mars 4 Ultra is the recommended starting point for most new OCTOpod Arch users.
Not necessarily. OCTOpod Crown and OCTOpod Arch are part of the same OCTOpod platform, but each workflow uses different vat and build plate components. If you plan to use both workflows, follow OCTOdent setup guidance for changing between Crown and Arch configurations.
OCTOpod Arch is not trying to replace every high-volume lab printer. It is designed for practices that want a cleaner, lower-friction way to print common dental parts in-house without turning every print into a full-vat cleanup workflow.
The Arch Starter Kit includes the OCTOpod Arch system components plus one Open Arch Refill and one Full Arch Refill. The refills include limited-use arch vats, disposable arch build plates, and resin syringes. A compatible printer, dental resin, wash/cure equipment, PPE, and standard resin-handling supplies are sold separately.
Both may use it, but the workflow is especially suited for dental offices that want to bring more everyday printing in-house while keeping setup, cleanup, and material switching manageable.
Ready to bring more dental printing in-house?
Start with the OCTOpod Arch Starter Kit — built to reduce cleanup, resin handling, and reset friction for the models, guards, splints, trays, guides, retainers, and denture-related parts your team prints most often.
Sonic Mini 8KS - please confirm
The Sonic Mini 8KS is supported for OCTOpod Arch, but the Mars 4 Ultra is our recommended default for most workflows. The Sonic Mini is the right pick if you already own one - otherwise the M4U is the lower-friction starting point.