Table 1.

Number of photos of each category

Category		Original	Augmented	Learning Set	Prediction Test Set
Facial	Front	322	2244	2566	100
	Front Smile	349	2435	2784	100
	Three-quarter	358	2497	2855	100
	Right Profile	367	2569	2936	100
	Mean	349	2436	2785	100
	Total	1396	9745	11,141	400
Intraoral	Upper	458	3206	3664	100
	Lower	451	3157	3608	100
	Right	415	2903	3318	100
	Front	371	2588	2959	100
	Left	457	3197	3654	100
	Mean	430	3010	3441	100
	Total	2152	15,051	17,203	500