Flexible Partial Dentures

Breakthrough materials deliver comfort, precision, and aesthetics

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Meet Apex Flex

Apex Flex allows you to produce natural-looking, flexible partial dentures in your practice to meet patient needs and reduce the time to teeth.

Use Pro 2 with the Duo Kit to print the base and teeth simultaneously, then bond in NanoCure for partial dentures delivered in under an hour.

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Easy

An incredibly simple worfklow with no special materials, powders, or procedures

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Aesthetic

Apex denture materials deliver outstanding aesthetics for a natural-looking smile

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Precise

A fully validated workflow from print to placement ensures excellent fit and clasp engagement

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Integrated design-to-print worfklow

SprintRay connects every step so you can confidently deliver flexible parts

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Scan

Capture patient dentition with your intraoral scanner, taking an upper, lower, and bite scan if applicable.

One-click scanner integration


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Submit a treatment

Upload scans to SprintRay Cloud Design. Choose the 'Flexible Partial' treatment, then select the denture area, including teeth and clasps. Review and approve your design.

Maximum workflow control

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3D print and process

Send design files directly to your printer, then use Duo Kit to print the teeth & base at the same time. Wash your parts, then bond them in NanoCure.

Print teeth & base simultaneously

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Finish and characterize

Apex materials are naturally translucent. You can easily polish and characterize the denture to your desired aesthetic outcome, then deliver to your patient.

Easy adjustment

Download Workflow Guide

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Apex Flex – Strength where it counts. Flexibility where it matters.

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Apex Flex is engineered with a unique balance of mechanical properties that set a new standard for 3D printed resins. This rare combination of toughness, flexibility, and load-bearing capability is what makes Apex Flex the industry leader for removable flexible partial dentures.

Available in:
Standard Pink Light Pink

APEX FLEX ADVANTAGE





Exceptional toughness

>25 MPa flexural strength for strong clasps that hold up to chewing forces



Remarkably flexible

50% elongation at break allows the prosthetic to move naturally without cracking



Comfortable

Flexural modulus >700 MPa delivers flexibility for exceptional comfort



Strong, load-bearing

Virtually unbreakable under normal use with >5000 J/m² work of fracture

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Pro 2 Duo Kit

Unlock New Chairside Opportunities

With Duo Kit, you can print denture bases and teeth in the same print job, meaning you can print a full denture in under an hour

Learn More
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Elevating Digital Dentures

Apex Flex is a unique material developed by the Biomaterial Innovation Lab, offering outstanding comfort for a better partial denture.

Download Workflow Guide
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SprintRay Cloud Design

Appliance Design, Simplified


Print

SprintRay Cloud Design makes it easy to turn your scans into ready-to-print 3D files. Just upload your scan files let us handle the rest.

Start Designing

Partial Denture Design Specialists

Our expert designers are ready to support your needs. Choose the 'Partial Denture' option, then choose your base, teeth, and clasps. We'll handle the rest.



48 hr turnaround

Submit scan data and instructions, then let our designers create a custom denture.


Tailored care

Our design team can handle any request - from simple replacements to immediate temps.


Bespoke service

Communicate with your designer and revise the treatment until everything is just right.
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Print Confidently with SprintRay

Validated at every step from resin formulation to post curing
SprintRay products are carefully designed and engineered to work together, creating simple workflows that anyone in your office can easily learn. From print job handoff to clear on-screen instructions, our goal is to help you deliver superior care while simplifying your workflow.
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Materials

The SprintRay Biomaterial Innovation Lab exists on the cutting edge of dentistry and 3D printing. Our materials are biocompatible, durable, and lead the industry in mechanical properties.
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Print

Cutting-edge 3D printing technology put SprintRay on the map, and we continue to push the boundaries of speed and materials. Print most appliances in under an hour with incredible accuracy.
Explore Pro 2

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Wash

Our washing systems are designed to deliver two cleaning stages for maximum resin removal. Once the parts are clean, we run a dedicated drying fan to pull in clean air and remove IPA from the surface.
Explore ProWash S

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Post Cure

The unsung hero of the 3D printing workflow, our curing devices use high-intensity light and heat to finalize all polymerization and create parts that are as strong as they are aesthetic.
Explore NanoCure