Dental Disc made with PEEK polymer is a shock-absorbent, permanent solution for implant borne, fixed and removable prosthetic frameworks made with precision through CAD/CAM workflows.
1. Less inflammation
Biological complications including peri-implant disease avoided in most patient cases with PEEK prostheses.
2. High implant survival
Clinical studies demonstrate a high rate of implant survival in patients with a full-arch implant-supported fixed hybrid PEEK prosthethic.
3. Reduced bone loss
Up to 3x-lower marginal bone loss compared to metal framework implants.
| Properties Information | ||||||
| Property | Reference Standard | Test Method | Unit | Specification | Result | |
| Physical Properties | Glass Transition | ASTM F2026 | ASTM D3418 | °C | 125-165 | 147 |
| Temperature, Tg | ||||||
| Melt Temperature, Tm | ASTM F2026 | ASTM D3418 | °C | 320-360 | 338 | |
| Recrystallization | ASTM F2026 | ASTM D3418 | °C | 260-320 | 289 | |
| Temperature, Tc | ||||||
| Viscosity | ASTM F2026 | ISO 11443 | Pa·s | 400-480 | 437 | |
| Infrared Spectrum | ASTM F2026 | ASTM F1579 | / | See Appendix X1 | See Appendix X2 | |
| Density | ASTM F2026 | ASTM D1505 | kg/m3 | 1280-1320 | 1294 | |
| Chemical Properties | Total Heavy Metals (Ag, As, Bi, Cd, Cu, Hg, Mo, Pb, Sb, and Sn), max | ASTM F2026 | US Pharmacopeia, | ppm | <100 | ＜10 |
| Test 233 | ||||||
| Mechanical Properties | Tensile Strength at Yield (zero slope), min | ASTM F2026 | ASTM D638, Type IV, 5.08 cm/min | MPa | 90 | 105 |
| Tensile Strength at Break, min | ASTM F2026 | ASTM D638, Type IV, 5.08 cm/min | MPa | 70 | 80 | |
| Elongation at Break, min | ASTM F2026 | ASTM D638, Type IV, 5.08 cm/min | % | 5 | 18 | |
| Flexural Strength, min | ASTM F2026 | ASTM D790 | MPa | 110 | 163 | |
| Flexural Modulus, min | ASTM F2026 | ASTM D790 | GPa | 3 | 4 | |
| Impact Strength, | ASTM F2026 | ISO 180 | kJ/m2 | 4 | 9 | |
| Notched Izod, min | ||||||
| Biological Properties | Genotoxicity | ISO 10993-3 | ISO 10993-3 | / | Negative | Negative |
| Animal Intracutaneous (Intradermal) Reactivity | ISO 10993-10 | ISO 10993-10 | / | ≤1 | 0 | |
| Skin Sensitization | ISO 10993-10 | ISO 10993-10 | / | ≤1 | 0 | |
| Acute Systemic Toxicity | ISO 10993-11 | ISO 10993-11 | / | No Acute Systemic Toxicity | No Acute Systemic Toxicity | |
| Subchronic Systemic Toxicity | ISO 10993-11 | ISO 10993-11 | / | No Subchronic Systemic Toxicity | No Subchronic Systemic Toxicity | |
| local Effects After Implantation | ISO 10993-6 | ISO10993-6 | / | No obvious difference between the test sample and the control sample | No obvious difference between the test sample and the control sample | |
| In Vitro Cytotoxicity | ISO 10993-5 | ISO10993-5 | / | ≤1 | 1 | |
| Evaluation of Haemolytic Properties | ISO 10993-4 | ISO10993-4 | % | ＜5 | 1 | |
| Material Mediated Pyrogens | ISO 10993-11 | ISO 10993-11 | / | No Pyrogenic Responses | No Pyrogenic Responses | |
| Extractables of The Material | ISO 10993-18 | ISO 10993-18 | μg/g | The contents of Phenyl Sulfone≤300 | The contents of Phenyl Sulfone＜0.09 | |
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