Violation
Abnormal development of the first pharyngeal arch could result in defects in the
maxilla and muscles of facial expression
zygomatic bones and external ears
mandible and external nose
palate and hyoid bone
Abnormal development of the first pharyngeal arch could result in defects in the
maxilla and muscles of facial expression
zygomatic bones and external ears
mandible and external nose
palate and hyoid bone