Equipment

Dental 3D Printing Materials Explained: Resin, Metal, and More

Posted on by IT Articon
16
Jul

Dental 3D printing has revolutionized the way dental professionals fabricate crowns, bridges, orthodontic models, and more. One of the most important factors in the success of any printed dental part is the material used. Whether you’re a lab technician, dentist, or dental business owner, understanding the available materials in dental 3D printing helps ensure you’re selecting the right solution for your patients or clients.

1. Dental Resins

Dental resins are the most widely used materials in dental 3D printing. They are light-cured and ideal for creating detailed and biocompatible parts. There are several types of resins, each suited to different applications:

  • Model Resin – Used for creating accurate study models and working models for crown and bridge work.
  • Surgical Guide Resin – Biocompatible and used to print precise surgical guides for implant placement.
  • Castable Resin – Designed for burnout during casting processes; ideal for metal frameworks or dental prosthetics.
  • Splint and Night Guard Resin – Used to produce durable, patient-specific dental appliances.
  • Temporary Crown & Bridge Resin – Allows the production of temporary restorations with high strength and esthetics.

2. Metal Powders

Metal 3D printing is growing rapidly in the dental industry, especially for permanent restorations and frameworks.

  • Cobalt-Chrome (CoCr) – Commonly used for partial denture frameworks and crowns/bridges, known for strength and biocompatibility.
  • Titanium – Excellent for implants due to its high strength-to-weight ratio and superior biocompatibility.
  • Stainless Steel and Precious Alloys – Less common, but used in high-end dental labs and for specific applications.

Metal 3D printing (typically via selective laser melting or SLM) is ideal for producing highly durable, precise dental parts that can withstand long-term use.

3. Hybrid Materials and Composites

Some manufacturers offer hybrid resins or filled resins that combine strength and esthetics. These materials are often used for long-term temporaries or semi-permanent restorations. Their improved mechanical properties make them suitable for load-bearing areas in the mouth.

Choosing the Right Material for Your Practice

When selecting a material, consider the clinical application, required mechanical properties, biocompatibility, and your printer’s compatibility. Working with the right supplier can also help you stay compliant with dental regulations and ensure the highest quality outcomes.

Ready to Upgrade Your Workflow with Dental 3D Printing?

Explore our selection of professional-grade dental 3D printing resins and dental 3D printing metal powders designed for modern dental practices and labs. Click the links to learn more and take your practice to the next level.

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