Dental Resins: Digital Dentistry Starts Here

At Structo, we offer a comprehensive range of high-performance dental 3D printing resins engineered to meet the unique demands of modern orthodontic, prosthodontic, and surgical workflows. From ultra-fast aligner model resins to biocompatible materials for surgical guides, indirect bonding trays, and custom impression trays, our Structomer® resin portfolio enables dental labs and clinics to scale their production with precision, efficiency, and consistency.

Each material is optimized for accuracy, mechanical strength, and seamless integration with Structo’s MSLA 3D printers—ensuring predictable results and reduced turnaround times. Whether you’re producing clear aligner models in high volumes or printing durable temporary restorations, Structo provides the right material for every step of the digital dental workflow.

Precision Study Models
Available in
  • Volume: 1kg, 5kg
  • Colour: Beige, Grey

Precision & Study Models (Model X Rev C)

Fast-printing resin for high-accuracy clear aligner study models

Structomer® Precision Study Model is a high-speed 3D printing resin optimized for the rapid production of clear aligner study models. With print speeds up to 46% faster than comparable materials, this ultra-efficient resin helps dental labs significantly boost daily output, lower production costs, and accelerate turnaround times.Engineered for dimensional accuracy and consistency, it ensures precise model reproduction for aligner workflows. Structomer® Precision Study Model is biocompatibility tested to ISO 10993-5 standards, making it a safe and scalable solution for high-volume orthodontic applications.

Key benefits
  • High printing speed
  • High Strength and toughness
  • Very good print accuracy
Workflow Process

Aligner Models

Fast, accurate resin for clear aligner and study models

Structomer® Model-X+ is a high-performance, ultra-fast 3D printing resin designed specifically for the production of clear aligner models. Engineered for speed and precision, Model-X+ enables significantly faster print times, allowing dental labs and manufacturers to increase daily output while reducing time and operational costs.

This material delivers exceptional dimensional accuracy and ensures that thermoformed aligners are easier to remove without distortion or damage. Certified biocompatible under ISO 10993-5, Structomer® Model-X+ offers a safe, reliable, and scalable solution for clear aligner workflows.

Key benefits
  • Easy removal of alligner from the mould
  • High Print speed and Print Accuracy
  • Very low separation force
  • High Aligner Accuracy
Workflow Process
Aligner Model
Available in
  • Volume: 1kg, 5kg
  • Colour: Grey
Hawley Retainer
Available in
  • Volume: 1kg bottle
  • Colour: Blue

Hawley Retainer Model

Non-stick resin for accurate Hawley retainer models.

Hawley Retainer Model is the industry’s first surface non-stick dental 3D printing resin engineered for digital fabrication of Hawley Retainers. Specially developed for use in the Salt & Pepper acrylic workflow, this advanced material eliminates the need for separators, thanks to its unique low-adhesion surface that prevents acrylic bonding.

Designed for precision, durability, and thermal stability, our Hawley Retainer resin delivers consistent model quality with excellent grip for wire bending and a matte finish ideal for dental labs. Compatible with Structo DentaForm 3D printers, it enables a seamless, end-to-end digital process tailored to retainer production. Biocompatibility tested under ISO 10993-5 guidelines, this material ensures safety and performance. Refer to the IFU for a list of supported acrylics.

Key benefits
  • Non-stick surface eliminates the need for separators in Hawley Retainer fabrication
  • Easy removal
  • High precision and dimensional accuracy for reliable wire bending and appliance fit
  • Excellent mechanical strength and thermal stability for robust, long-lasting dental models
Workflow Process

Water Washable Model Resin

Water-washable resin for thermoform-ready aligner models.

Structomer® Water Washable is a high-speed 3D printing resin engineered for the efficient production of clear aligner models. Optimized for thermoforming workflows, this resin delivers excellent dimensional accuracy, structural detail retention, and high-temperature resistance, making it ideal for dental applications requiring precision and durability.

Its water-washable formulation eliminates the need for IPA or ethanol during post-processing, simplifying cleanup and improving lab efficiency. Structomer® Water Washable offers a cost-effective, user-friendly solution for high-volume aligner model production.

Workflow Process
Water Washable
Available in
  • Volume:
  • Colour:
Temporary Crown and Bridge
Available in
  • Volume: 1kg
  • Colour:

Temporary Crown & Bridges

Fast and accurate 3D printing of temporary dental restorations

Temporary C&B resin is engineered for the fast and accurate 3D printing of temporary dental restorations, including crowns, bridges, inlays, onlays, veneers, and denture teeth. Designed for reliability in chairside or lab workflows, this material offers excellent strength, flexibility, and abrasion resistance—ensuring durable yet easy-to-trim restorations.

With its low oxygen inhibition during polymerization, natural esthetics, and smooth polishability, Temporary C&B delivers lifelike results with minimal post-processing. It’s a versatile solution for a wide range of dental applications. Available in these shades A0/A1/A2/A3.

Key benefits
  • High abrasion resistance with balanced flexibility
  • Smooth finish and natural esthetics after polishing
  • Easy to trim and shape
  • Low oxygen inhibition during curing
Recommended Applications
  • Temporary crowns and bridges
  • Inlays and onlays
  • Veneers
  • Denture teeth
Workflow Process

Indirect Bonding Tray

Precise bracket placement, high transparency & fast post-processing

Structomer® IBT Resin is a biocompatible Class I 3D printing material engineered for the fabrication of indirect bonding trays (IBTs) used in orthodontic treatments. Designed for efficient and accurate bracket placement, this high-strength, transparent resin ensures precise alignment of brackets and guide plates with minimal adjustment.

Its excellent toughness and outstanding dimensional accuracy (+/- 50 μm) enable orthodontic labs to produce custom trays that streamline clinical workflows. With low viscosity for easy handling and a fast, seamless post-processing procedure, Structomer® IBT Resin helps reduce chair time while enhancing overall treatment precision on restorative surfaces.

Key benefits
  • High transparency
  • A balance between flexible and rigid
  • Non offensive ordor
Suggested:
  • High transparency and strength for accurate bracket placement
  • Exceptional dimensional accuracy of +/- 50 µm
  • Class I biocompatible resin suitable for intraoral use
  • Low viscosity for easy printing and cleaning
  • Fast post-processing to reduce chair time
  • Ideal for orthodontic labs producing custom indirect bonding trays
Workflow Process
Indirect Bonding Tray
Available in
  • Volume: 1kg, 5kg
  • Colour: Transparent
Surgical Guide
Available in
  • Volume: 1kg
  • Colour: Transparent

Surgical Guide

Fast & accurate 3D printing of temporary dental restorations

Structomer® Surgical Guide is a biocompatible photopolymer resin specifically engineered for the 3D printing of dental drilling templates and surgical guides used in implantology procedures. Its transparent formulation allows for clear visual control during placement, while its high mechanical strength and dimensional stability meet the rigorous demands of surgical applications.

Designed for quick and accurate printing, this Class I EU medical device offers low water sorption, ensuring minimal distortion and excellent long-term form retention. With a smooth surface finish and temporary-use certification, Structomer® Surgical Guide is the ideal material for producing precise, patient-specific surgical guides in any digital dental workflow.

Key benefits
  • Transparent
  • High Mechanical Stability
  • Good Strength and Toughness
  • FDA & CE – compliant material
Workflow Process

Tray

Structomer® Tray is a durable, high-performance 3D printing resin specifically formulated for the fabrication of custom dental impression trays. Engineered to deliver exceptional rigidity, dimensional stability, and biocompatibility, this material ensures accurate impressions for a wide range of clinical procedures.

With fast printability, low shrinkage, and excellent handling properties, Structomer® Tray allows dental professionals to create precisely fitted, patient-specific trays that enhance the quality and reliability of final restorations. Designed for use with Structo’s MSLA 3D printers, this resin offers a smooth workflow from print to practice.

Workflow Process
Tray
Available in
  • Volume: 5kg
  • Colour: Clear Blue