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3Dresyns for orthodontics and dental

Our biocompatible Orthodontics and Dental OD SLA DLP, LCD and Inkjet 3Dresyns are ideal for 3D printing the whole range of orthodontics and dental devices, including aligners, flexible night and mouth guards, rigid and tough guards, duplication molds, positioners, bleaching splints, soft-hard contention appliance retainers and indirect bonding trays IBTs for locating accurately orthodontic brackets,  impression trays, gingiva masks, implant and appliance models, drill/surgical guides, Try In (including radio opaque versions with Vita colors: A1, A2 and A3), provisional crown and bridges in A1, A2 and A3 colors, durable rigid and flexible denture bases and durable teeth in A1, A2 and A3 colors, including gluing adhesives in gingiva color with excellent bonding strength of teeth and denture bases.

We have been reviewed in the following Global Dental Analysis: 

and publications:

Our innovative water soluble sacrificial resins are ideal for 3D printing water soluble sacrificial molds for injection of traditional dental certified materials, which can be easily injected by gravity or under pressure with injection units. Examples of dental materials which can be easily injected in water soluble molds 3D printed with our sacrificial 3D resins:

  • polyurethanes for making aligners with the benefit of reducing production costs (laser cutting is not required)
  • nylon (polyamide 12) for making partial flexible dentures
  • PMMA for making rigid denture bases
  • etc,...

They are versatile and ideal materials for 3D printing different dental devices witt individual products, such as 3Dresyn OD UHT, which can be used for"try in" devices for bite registration and occlusion,  impression trays,  master dental prostheses and orthodontic models, models used for manufacturing clear orthodontic aligners and appliance models with vacuum thermoforming process. 

Our Dental Clear and Colored Dental 3Dresyns OD comply with the Quality requirements for Class I, IIa & IIb of ISO13485:2016 and ISO10993 for the manufacturing of  orthodontic and dental medical devices.


Summary of some of our key Orthodontics and Dental 3Dresyns:

Our 3Dresyns OD Clear are ideal resins for printing rigid, flexible and rubber like guards, splints and aligners

3Dresyn OD UHR is a versatile material, ideal for printing "try in" devices for bite registration and occlusion, impression trays,  master prosthodontic and orthodontic models, dental models used for manufacturing clear orthodontic aligners and appliance models with vacuum thermoforming process

3Dresyn OD RFDB Rigid & Flexible Denture Bases is an ultra safe monomer free resin for printing both durable fixed full rigid dentures and partial and removable flexible dentures in natural gingiva color.

3Dresyn OD C&B MF Vita colors  are ideal for printing ultra safe Monomer Free durable and resistant Teeth, Crowns & Bridges and Veneers.

3D ADD OD DAG1 Denture Adhesive in gingiva color is ideal for gluing 3D printed parts such as teeth to full and partial rigid and flexible denture bases

3Dresyn OD S Soft pink color can be used for making gingiva masks on implant models and soft rubber mouth guards.

3Dresyn Cleaning Fluid Bio is a "Bio and Safe"  cleaning fluid developed to clean 3D prints and remove and wash off easily any unreacted resin, residuals and/or by-products.

Cure-Tester and Purification kit is a fast, simple and reliable system for measuring the cure, postcuring and cleansing 3D printed dental products, to ensure that biomedical dental devices are safe for use. Its usage is required for designing cleansing protocols to comply with the highest safety standards, pass cytotoxicity test and burn out any residual unreacted monomer from prints.

3Dresyn OD Try In radio opaque  with Vita colors: A1, A2 & A3 is ideal for printing radio opaque Try In dentures for X ray and CT or CAT (Computerized Axial Tomography)  

3Dresyn ROC1 is a Radio Opaque Concentrate, which is ideal for imparting radio opacity to any of our 3Dresyns for printing radio opaque devices for X ray and CT or CAT (Computerized Axial Tomography)

Click here lo learn more about our 3Dresyns for Dental Castings


Our 3Dresyns OD provide excellent printing quality and very fine detail as well as excellent final performance properties, such as ultra hardness, toughness and rigidity exhibiting superior dimensional stability, and color stability.

Features and Benefits

Our Dental 3Dresyns OD exhibit these features and benefits:

  • simple and versatile: 2-4 resins in 1 single resin, which it can be used for a broad range of dental applications 
  • value for money
  • high temperature resistant without deformation up to 180ºC (UHR grade) for resisting the heat during vacuum thermoforming
  • high heat deflection temperature >160ºC (UHR grade)
  • high resolution up to 10-20 microns
  • durable grades for printing durable flexible and rigid denture bases and teeth
  • ultra hard and rigid: UHR grade
  • soft grades 3Dresyn OD S for making gingiva masks on implant models
  • rubber grades, 3Dresyn OD R rubber mouth guards
  • flexible F grades, 3Dresyn OD F for printing flexible night guards 
  • tough and foldable TF grades at Shore hardness D80 with retention and certain flexibility without breaking for direct printing of aligners 
  • water soluble sacrifical grades for printing water soluble sacrificial molds with SLA DLP & LCD printers
  • high tensile strength >70-110 MPa
  • durable materials with non yellowing 
  • low viscosity
  • no color sedimentation
  • very low shrinkage.
  • printable by most commercial and professional SLA, DLP & LCD 3D printers
  • increased durability of the resin tank
  • organo-tin, phtalate and epoxy (BPA) free
  • select your custom color (RAL/NCS) and VITA A1, A2, A3.
  • compliant with the Quality requirements for Class I, IIa & IIb of ISO13485:2016 and ISO10993

About our contribution to the dental and biomedical market

The biocompatible 3D printing materials market is growing significantly and our goal is to contribute to its development, please click in the link below:

Biocompatible 3D Printing Materials Market by Type, Application, Form, and Region - Global Forecast to 2023 -

Our 3D materials are biocompatible because the basic components of our 3Dresyns are safe (non toxic) and are mainly based on safe biological and/or synthetic derivatives, which are synthetically functionalized to react with light in SLA, DLP, LCD & Inkjet printers. Please click on the links below:

Is There Such A Thing As "Safe Resins"? and

Biocompatible Resins: The Unsung Heroes in 3D Printed Orthodontics

Direct printing of aligners with 3Dresyn OD Clear Tough TF

Our biocompatible and safe 3Dresyn OD-Clear TF  and its monomer free version, 3Dresyn OD Clear TF MF, are the first 3D resins designed for direct printing of aligners at 0.6-0.8 mm. They are hard (Shore hardness D80 range), tough and provide excellent retention to ensure teeth alignment. They are ideal for the design and direct printing of aligners at 0.6-0.8 mm once integrated in an optimised 3D printing workflow protocol: which includes aligner design, resin tuning in the chosen printer and design of the optimum light postcuring and cleansing process.   

Our new biocompatible Softness and Hardness Adjuster additives: 3Dresyn SA1 Bio and  3Dresyn HA1 Bio MF have been designed for rigidity refinement of any of our 3D resyns. Its usage is required for direct printing of aligners due to the high technical requirements of this application and the need for integrating all variables in the aligner design and workflow protocol. 

Alternatively, aligners can me made by injection of conventional molten thermoplastic polyurethanes in water soluble sacrificial 3D printed molds. The advantage of this indirect production process is that printers can use the certification of existing thermoplastics packed in cartridges since they do not suffer any compositional change nor undergo any photochemical reaction.

About biocompatibility

Our biocompatible and ultra safe monomer free, MF grades, are unique, ultra fast and the first and only "monomer free" dental 3D resins in the marketplace for printing ultra safe durable night guards, surgical guides, dentures, teeth and other biomedical applications.

We have the necessary skills and experience to design and formulate customised 3D printing resins for specific applications and printer settings, including 3D printed aligners and other specialty dental applications.

We can custom design 3D printable biocompatible materials for bone regeneration in dentistry, providing excellent protection from gum overgrowth, and safe bone resorption. They can be designed to have certain flexibility and elastic memory, to confer excellent protection during bone regeneration

Please feel free to contact us to consult about our customisation services and your specific application performance goals at: