Classification of bony and soft tissue facial clefts based on their anatomic location.
Note: They are numbered from \(\pu{0\!{-}\! 14}\), with \(\pu{0}\) and \(\pu{14}\) being in the midline.
Source:
PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 812 (https://doi.org/10.1515/pac-2015-1202)