Transparent 3D print material for Splints and Retainers
NextDent Ortho Flex is a clear biocompatible Class IIa material developed for 3D printed Dental Splints and Retainers. The balance of optical appearance and mechanical properties, combined with excellent print quality and long-term stability makes this material the perfect solution for in-house production of Dental Splints and Retainers.
This material is characterised by a clear and transparent look. NextDent Ortho Flex offers high break resistance, perfect accuracy and a high degree of flexibility.
For the Instruction for Use or other specific questions, please contact your authorized NextDent reseller or NextDent.
Specifications
Property |
Standard |
Passing Criteria |
Result |
Flexural Strength |
ASTM D790
|
≥ 50 Mpa
|
67 Mpa
|
Flexural Modulus |
ASTM D790
|
≥ 1500 Mpa
|
1721 Mpa
|
Water sorption
|
ISO 20795-2
|
≤ 32.0 µg/mm3
|
15 µg/mm3
|
Water solubility
|
ISO 20795-2
|
≤ 5.0 µg/mm3
|
3 µg/mm3
|
Charpy Impact Strength
|
ISO 179:2010
|
≥ 10 kJ/mm2
|
15 kJ/mm2
|
Max. Stress intensity factory
|
ISO 20795-2
|
≤ 1.1 MPa/m2
|
1.5 MPa/m2
|
Total Fracture work
|
ISO 20795-2:2013
|
≥ 250 J/m2
|
425 J/m2
|
Free Monomer Extraction
|
ISO 20795-2
|
<2.2 %
|
PASS
|
Cytotoxity
|
ISO 10993-5
|
Non-cytotoxic
|
|
Irritation
|
ISO 10993-10
|
Not induce any erythema or edema reactions
|
Pass
|
Sensitization
|
ISO 10993-10
|
Not a sensitizer
|
Pass
|
Genotoxicity
|
ISO 10993-3
|
Non-mutagenic
|
Pass
|
Systemic Toxicity
|
ISO 10993-11
|
Not cause systemic toxicity
|
Pass
|
Leachable chemical characterization & safety toxicity assessment
|
ISO 10993-17&18
|
No toxicological concern
|
Pass
|
The material is available in 1 Kg containers.