Table 3.

Overall performance of AI (artificial intelligence) and experts: mean absolute error (mm) of all landmarks with SD

Landmarks	Mean AI	SD AI (±)	Mean experts	SD experts (±)
n	2.13	2.53	1.44	1.07
s	2.29	1.63	1.83	1.00
p	1.26	0.99	1.29	1.15
a	1.88	3.42	1.34	0.88
b	1.56	1.40	1.86	1.58
spa	1.47	1.20	1.36	0.83
spp	1.70	2.30	1.35	1.08
c_cran_r	1.55	1.10	1.77	1.24
c_dors_r	7.23	2.56	8.87	6.66
r_dors_r	2.08	1.23	2.61	1.59
tg_p_r	2.02	1.40	2.14	1.48
tg_a_r	3.53	2.42	4.14	2.73
m_r	2.77	1.90	3.53	2.75
fmen_r	0.88	0.42	0.94	0.53
fman_r	1.54	0.98	1.62	1.05
cm_bucc_r	3.00	2.20	2.64	2.72
cm_ling_r	3.16	2.32	2.75	2.79
cm_cau_r	3.05	2.09	2.48	2.60
ost_bcck_r	3.14	2.27	2.74	2.71
ost_ling_r	3.12	2.34	2.75	2.70
ost_cau_r	3.14	2.19	2.75	2.69
c_cran_l	1.55	0.99	1.72	1.04
c_dors_l	7.41	1.96	9.15	6.82
r_dors_l	2.08	1.43	2.49	1.62
tg_p_l	2.21	1.57	2.36	1.74
tg_a_l	3.40	2.37	4.10	2.71
m_l	2.80	1.88	3.36	2.55
fmen_l	1.01	0.69	1.14	1.11
fman_l	1.97	1.67	1.95	1.28
cm_bucc_l	3.52	2.23	3.11	3.02
cm_ling_l	3.49	2.05	3.21	3.04
cm_cau_l	3.25	2.13	2.99	2.95
ost_bucc_l	3.49	2.10	3.26	3.06
ost_ling_l	3.40	2.00	3.26	3.01
ost_cau_l	3.46	2.19	3.24	2.97