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Table 2 Descriptive statistics of the angle (degrees) between the long axis of the actual and the estimated root

From: Estimation of root inclination of anterior teeth from virtual study models: accuracy of a commercial software

 nMean (SD)Median (range)
Maxilla
 Central incisor39.2 (2.18)8.5 (7.4 to 11.6)
 Lateral incisor322.5 (13.12)16.4 (13.6 to 37.6)
 Canine412.1 (5.98)12.3 (5.9 to 17.9)
 All maxillary teeth1014.4 (9.21)12.6 (5.9 to 37.6)
Mandible
 Central incisor1412.2 (8.20)9.8 (3.1 to 30.3)
 Lateral Incisor136.4 (3.74)5.4 (2.0 to 12.5)
 Canine187.5 (4.06)6.1 (3.3 to 19.1)
 All mandibular teeth458.6 (6.01)7.0 (2.0 to 30.3)
 Overall559.7 (6.96)7.4 (2.0 to 37.6)