SLM 3D Printed Orthodontic Appliance Components

Precision metal frameworks and components for functional and retention orthodontic appliances

Our Selective Laser Melting (SLM) printed cobalt-chrome orthodontic components provide exceptional accuracy, biocompatibility, and durability for a wide range of orthodontic appliances. Fabricated directly from your digital design files using advanced metal additive manufacturing technology, these custom frameworks eliminate the time-consuming bending and soldering processes of traditional fabrication while ensuring perfect fit and optimal patient comfort.

Applications

• Bonded Retainer Frameworks 
• Uni-Lateral Space Maintainer
• Crown
• Palatal Expanders
• Bi-Lateral or Lingual Space Maintainer
• Trans-Palatal Arch (TPA)
• Nance Appliances
• HAAS Appliance

Technical Specifications

Manufacturing Technology: Selective Laser Melting (SLM)

Material: Medical-grade Cobalt-Chrome Alloy (CoCr)

File Format Compatibility: STL, OBJ, PLY, DCM

Turnaround Time: 3-5 business days (standard); rush available

Material Composition & Properties

Alloy Composition:

• Cobalt (Co): 62.9%
• Chromium (Cr): 24.6%
• Molybdenum (Mo): 4.8%
• Tungsten (W): 5.6%
• Silicon (Si): 1.1%
• Iron (Fe): <1.0%
• No Nickel, Beryllium, or Cadmium

Mechanical Properties:

• Density: 8.60 g/cm³
• Proof Strength: 550 MPa
• Ultimate Tensile Strength: 1350 MPa
• Young's Modulus: 200 GPa
• Percent Elongation: 7%
• Vickers Hardness: 370 HV10

Corrosion Resistance: Excellent resistance to saliva and oral fluids

Key Benefits

Perfect Adaptation - SLM technology produces frameworks that precisely match digital tooth positions, eliminating time-consuming adjustments and ensuring optimal retention

Hypoallergenic - Nickel-free composition eliminates the most common source of metal allergies in orthodontic patients

Superior Strength - High tensile strength provides excellent durability for active appliances and long-term retention devices

Consistent Quality - Digital workflow eliminates variability in wire bending and soldering, ensuring predictable results

Design Freedom - Complex geometries easily achieved without traditional fabrication limitations

Reduced Laboratory Time - Eliminates hours of bending, fitting, and adjustment

Lightweight Design - Optimized frameworks reduce bulk while maintaining necessary strength

Biocompatible & Stable - Excellent tissue compatibility for long-term wear with minimal irritation

Advantages

For Orthodontists:

• Predictable fit reduces chairside adjustment time
• Consistent retention eliminates premature appliance failure
• Digital workflow 
• Hypoallergenic material suitable for sensitive patients
• Durable appliances reduce remake frequency
• Complex designs easily achievable for challenging cases

For Dental Laboratories:

• Elimination of time-consuming wire bending
• Consistent quality reduces remakes and adjustments
• Digital workflow integration with CAD software
• Reduced material waste and labor costs
• Scalable production for high-volume practices

Ordering Process

1. Submit Digital Design - Upload STL, OBJ, PLY or DCM file
2. SLM Production
3. Finishing & Polishing - Electropolishing and quality finishing
4. Delivery - Shipped with material certificates

Design Service Available

1. Submit Digital Scan - Upload STL, OBJ, PLY, or DCM scan file 
2. Design - Our orthodontic specialists review Rx and design
3. Review & Approve
4. SLM Production
5. Finishing & Polishing - Electropolishing and quality finishing
6. Delivery - Shipped with material certificates

Transform your digital orthodontic designs into precision metal components that deliver reliable retention, optimal function, and exceptional patient satisfaction.