|  | Model 1 (80°) | Model 2 (90°) | Model 3 (100°) | Model 4 (110°) |
---|---|---|---|---|---|
Cervical | Central incisor | 0.97731 | 0.95656 | 1.5886 | 1.4942 |
 | Lateral incisor | 0.93226 | 0.72064 | 1.2836 | 0.71427 |
 | Canine | 0.5551 | 0.38212 | 0.48572 | 0.76753 |
Apical | Central incisor | 1.2173 | 1.4611 | 1.3266 | 2.2735 |
 | Lateral incisor | 1.0151 | 1.00949 | 0.90826 | 1.6879 |
 | Canine | 1.0218 | 0.59451 | 0.67781 | 0.48768 |