KeyPrint® KeySplint Soft™

KEYSTONE INDUSTRIES

KeyPrint® KeySplint Soft™

3D print bite splints, night guards, and bleaching trays

KeySplint Soft™ by Keystone Industries® is a light-curing resin for the 3D printing of flexible biocompatible dental devices for use with DLP printers (385-405nm). This outstanding 3D printing material combines the strength required to protect teeth against bruxism, a well-known medical condition in which patients often grind, gnash or clench their teeth during sleep.

A One-of-a-Kind 3D Printing Material for High-Performance Splints and Nightguards 

KeySplint® Soft is a fully compatible resin that can deliver the highest quality and performance that no other dental splint resin can achieve. Its robust formulation has three years of guaranteed shelf life, is color stable, and is validated in multiple open-source printers.

  • Biocompatible
  • Transparent
  • Polishable
  • Stain-resistant

The dental splints produced with KeySplint® Soft are designed for each patient’s comfort.

KeyPrint® KeySplint Soft® flexible 3D printing resin material for bite splints and nightguardsKeystone Keysplint model

Features

Proto3000_Icon_Biocompatible

Biocompatible

FDA 510K cleared, CE Marked (Class IIa), Health Canada Approved

Proto3000_Icon_Strong

Strong

Optimized to protect patients from bruxism

Proto3000_Icon_Easy to Polish

Easy to polish

Proto3000_Icon_EasilyCleaned

Easy to clean

Proto3000_Icon_Flexible

Flexible

Industry-leading flex for better patient comfort

Open Material

Keysplint Soft is a 3D Printing Material optimized for open DLP and CDLP 3D Printers

Find the right material for your dental application.

 

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Specifications

Tested property Standard method Result
Flexural strength ISO 20795-2 2.6 – 4.4 m
Flexural modulus ASTM D790 1356
Tensile Strength ASTM D638 52
Tensile Young’s Modulus ASTM D638 1790
Water sorption ISO 20795-2 < 18 μg/mm3
Elongation at Break ASTM D638 110%

*Denotes Keystone determined passing criteria based on design requirements

KeyPrint® KeySplint Soft™ Technical Data Sheet

Biocompatibility – ISO 10993 – PASSED
  • Cytotoxicity
  • Irritation
  • Sensitization