Fig. 1From: Effect of the masseter muscle injection of botulinum toxin A on the mandibular bone growth of developmental ratsAnthropometric measurement points. (1) Condylion (Cd)—most posterior and superior points on the mandibular condyle. (2) Gnathion (Gn)—most inferior point of the bony contour of the gonial angle of the mandible. (3) Gonion (Go)—most posterior point of the bony contour of the gonial angle of the mandible. (4) Coronoid notch (Co)—most inferior point of the coronoid notch. (5) Antegonial notch—most superior point of the curvature of the antegonial notch. (6) Menton (Me)—most inferior point of the mandibular symphysis. (7) Mandibular alveolar point—the deepest point on the mandibular alveolar crest between the lower incisor and the lower first molar. (8) Infradentale—most inferior point of the marginal alveolar bone of the lower central incisor. (9) Zygion (Zy)—most external point of the zygomatic archBack to article page