Research Article
Deformation Behavior of Human Dentin under Uniaxial Compression
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Size, mm | Young’s modulus, GPa | Proportional limit, MPa | Compressive strength, MPa | Elastic deformation, % | Plastic deformation, % | Total deformation, % | a | b | h |
| 3.87 | 3.77 | 1.52 | 3.90 | 317 | 500 | 12.5 | 9.5 | 22 | 3.31 | 3.31 | 1.37 | 3.68 | 294 | 511 | 16.1 | 9.9 | 26 | 2.97 | 2.90 | 1.16 | 4.52 | 297 | 485 | 13.1 | 7.9 | 21 | 2.59 | 2.57 | 1.04 | 4.20 | 340 | 454 | 10.8 | 9.2 | 20 | 2.25 | 2.26 | 0.91 | 4.77 | 355 | 523 | 14.2 | 8.8 | 23 | 1.83 | 1.87 | 0.74 | 5.23 | 371 | 511 | 10.7 | 8.3 | 19 | 1.53 | 1.55 | 0.61 | 4.81 | 387 | 541 | 15.6 | 8.4 | 24 | 1.17 | 1.19 | 0.47 | 5.88 | 304 | 502 | 15.2 | 6.8 | 22 |
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