Figure 4
Compared with the pharyngeal teeth of the wild-type (A, C), those of the mutant group exhibited abnormal bending towards the dorsal side (E, G) with the abnormal bone growth of the pharyngeal bone at the bone-tooth joint (E, G, black arrow). (A–D) The pharyngeal dentition of the wild-type sibling; (E–H) the pharyngeal dentition of the