In modern digital dentistry, material selection plays a critical role in delivering clinically reliable, patient-specific occlusal splints. The FLOW Hard Splint 500g is engineered to meet the growing demands of dental clinics and laboratories seeking high-performance, biocompatible, and production-efficient 3D printing resins.
This advanced resin is designed specifically for rigid occlusal splints, night guards, and therapeutic appliances, offering a balance of mechanical strength, dimensional accuracy, and patient comfort.
What is FLOW Hard Splint Resin?
FLOW Hard Splint is a light-curable dental 3D printing resin formulated for the fabrication of hard, transparent occlusal splints. It is optimized for use with DLP and LCD 3D printers, ensuring compatibility with most modern dental additive manufacturing systems.
Clinically, hard splints are considered the gold standard for bruxism management and occlusal stabilization, providing full-coverage protection with a flat occlusal plane and precise contact distribution.
Key Technical Features
High Mechanical Strength & Wear Resistance
FLOW Hard Splint is engineered to withstand continuous occlusal loading, making it ideal for long-term intraoral use.
High flexural strength comparable to leading splint resins (≈60–95 MPa range in similar materials)
Excellent resistance to abrasion and fatigue
Maintains structural integrity under parafunctional forces (e.g., bruxism)
👉 This ensures long-lasting appliances with minimal deformation or fracture risk.
Exceptional Dimensional Accuracy
Precision is critical in splint fabrication.
Low shrinkage during polymerization
High-dimensional stability for accurate occlusal contact
Optimized for CAD/CAM workflows
Accurate fit reduces chairside adjustments and improves clinical efficiency and patient satisfaction.
Superior Optical Clarity & Aesthetics
FLOW Hard Splint produces crystal-clear appliances:
High transparency for aesthetic acceptability
UV stability reduces yellowing over time
High polishability for smooth surface finish
This is particularly important for night guards and long-term wear appliances.
Biocompatibility & Patient Safety
Dental splint materials must meet strict intraoral safety standards.
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Biocompatible formulation suitable for intraoral use
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Tasteless and odorless for improved patient compliance
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Sterilizable and safe for long-term wear
Comparable splint resins meet ISO 10993 biocompatibility standards, ensuring safe clinical application.
Optimized for Digital Dental Workflows
FLOW Hard Splint integrates seamlessly into fully digital workflows:
Compatible with 385–405 nm wavelength printers
Low viscosity for easy cleaning and post-processing
Efficient support removal and finishing
This results in:
✔ Faster turnaround times
✔ Reduced manual labor
✔ Increased lab productivity
Clinical Applications
FLOW Hard Splint 500g is suitable for a wide range of dental indications:
Occlusal splints/night guards (bruxism management)
TMJ therapy appliances
Orthotic devices
Post-trauma stabilization splints
Retainers and protective appliances
Hard splints are particularly effective due to their rigidity and ability to evenly distribute occlusal forces, reducing muscle hyperactivity and protecting dentition.
Compatible Printers
Why Choose FLOW Hard Splint 500g?
Here’s what makes this product stand out in your dental workflow:
✅ Reliable Strength for Long-Term Use
Delivers consistent performance under occlusal stress, minimizing remakes.
✅ Precision Fit Every Time
Digital accuracy ensures less chairside adjustment and improved clinical outcomes.
✅ Efficient Lab Production
Optimized for fast printing, easy cleaning, and streamlined finishing.
✅ Superior Aesthetics
Crystal-clear results improve patient acceptance and satisfaction.
✅ Biocompatible & Safe
Designed for intraoral use with high patient comfort.
