Automatic dental age calculation from panoramic radiographs using deep learning: a two-stage approach with object detection and image classification

Table 1 Average precisions of our germ detector and accuracy of the developmental stage classifier

Fold	Germ detection	Developmental stage classification
	Germ detection	Single-root		Multi-root
	AP₅₀	Top-1	Top-3	Top-1	Top-3
1	98.32	66.68	98.32	72.35	98.16
2	98.38	68.43	98.54	71.61	98.62
3	98.14	68.23	98.57	71.74	98.41
4	98.23	68.16	98.13	71.01	98.16
5	98.23	70.03	98.76	71.01	98.44
Average	98.26	68.30	98.46	71.54	98.36

ISSN: 1472-6831