Fig. 3From: Early diagnosed impacted maxillary canines and the morphology of the maxilla: a three-dimensional studyExample of 12 standardised dental landmarks: 1: the deepest point of the palatal vault; 7: contact point between the central incisors; 2, 8: distal ends of the right and left first molars; 3, 9: mesio-palatal cusp tips of the first molars; 4, 10: mesio-buccal cusp tips of the first molars; 5, 11: mesial ends of the right and left first molars; 6, 12: mesial contact points of the right and left primary caninesBack to article page