Fig. 5
From: Novel MSX1 variants identified in families with nonsyndromic oligodontia

The pattern of MSX1-related tooth agenesis. The rate of missing teeth in 101 patients with MSX1 variants was compiled at seven tooth positions in the maxillary and mandibular regions. A significant difference is marked by an asterisk (*P = 0.033 2, **P = 0.002 1, ***P = 0.000 2, and ****P < 0.000 1). CI, central incisor; LI, lateral incisor; Ca, canine; PM1, first premolar; PM2, second premolar; Mo1, first molar; Mo2, second molar