SprintRay ApexFlex is SprintRay’s biocompatible resin designed for flexible, gingiva-supported interim partial denture bases. Designed for comfort, it delivers tissue-friendly fit with exceptional strength. Validated to work seamlessly with SprintRay Apex Teeth, Apex Flex enables the rapid production of flexible partial dentures through SprintRay’s complete digital workflow.
 
ENGINEERED FOR STRENGTH AND FLEXIBILITY
Apex Flex is uniquely formulated to provide the ideal balance of durability, flexibility, and load-bearing performance – ensuring reliability across all functional demands of a flexible partial denture.
Work of Fracture >5000 J/m² Unmatched durability and virtually unbreakable under normal use, providing exceptional resistance to catastrophic failure.
Elongation at Break >50% Superior flexibility allows the appliance to move naturally with the patient, ensuring premium comfort without cracking or stress.
Flexural Strength >26.5 MPa Engineered with the ideal strength profile to reliably withstand the functional forces placed on flexible partials and clasps.
Flexural Modulus >700 MPa Delivers precisely targeted flexibility, allowing for comfortable insertion, excellent clasp retention, and absorption of shock from bite forces.
KEY FEATURES
Soft, tissue-friendly comfort with high strength
Superior esthetics for lifelike flexible partial dentures
Validated for use with Apex Teeth for full-arch synergy
Validated exclusively for the SprintRay Pro 2 print ecosystem (Pro 2, ProWash S, and NanoCure)