Automated orthodontic diagnosis via self-supervised learning and multi-attribute classification using lateral cephalograms

Table 4 The data distribution of the hybrid multi-center lateral cephalograms dataset

Category	Type 1		Type 2		Type 3
Category	Subcategory	Numbers	Subcategory	Numbers	Subcategory	Numbers
AP-Max	Retrognathic maxilla	652	Normal maxilla	2272	Prognathic maxilla	710
AP-Mand	Retrognathic mandible	788	Normal mandible	2193	Prognathic mandible	653
SKFP	Class I	1128	Class II	1404	Class III	1102
VSFP	Hypodivergent	917	Normodivergent	1811	Hyperdivergent	906
Incl-U1	Lingual inclination	628	Normal inclination	1605	Labial inclination	1401
Incl-L1	Lingual inclination	825	Normal inclination	1654	Labial inclination	1155
AP-U1	Retrusion	586	Normal	2030	Protrusion	1018
AP-L1	Retrusion	1176	Normal	1603	Protrusion	855

ISSN: 1475-925X