Table 1.
Material properties and number of nodes and elements of the components of the finite element model
| Component | Young’s modulus (MPa) | Poisson’s ratio | Nodes | Elements |
|---|---|---|---|---|
| Teeth | 18,600 | 0.31 | 16,727–41,193 | 8913–22,424 |
| PDL | 0.68 | 0.48 | 23,742–71,950 | 11,922–36,913 |
| Cortical bone | 13,700 | 0.3 | 313,977–314,936 | 166,376–167,216 |
| Cancellous bone | 1370 | 0.3 | 151,732–153,377 | 81,633–83,063 |
| Clear aligner | 816.31 | 0.3 | 137,450–166,256 | 75,590–84,334 |
| microimplant | 112,000 | 0.33 | 67,570–69,682 | 44,972–46,322 |
| 3D printed device | 235,000 | 0.33 | 26,535–60,181 | 15,957–37,749 |
| Archwire | 200,000 | 0.3 | 10,740 | 5014 |
| Bracket | 210,000 | 0.3 | 4624–9495 | 2623–5770 |