Table 3.

Results of landmark detection in terms of successful detection rate.

No.	Landmarks	SDR (%)
		<2 mm	<2.5 mm	<3 mm	<4 mm
1	Sella	97%	100%	100%	100%
2	Porion	84%	92%	94%	95%
3	Basion	59%	73%	82%	89%
4	Hinge axis	64%	79%	90%	97%
5	Pterygoid	48%	58%	69%	85%
6	Nasion	83%	92%	93%	99%
7	Orbitale	59%	70%	79%	90%
8	A-point	82%	89%	91%	96%
9	PM	80%	88%	95%	100%
10	Pogonion	86%	91%	95%	97%
11	B-point	69%	80%	84%	91%
12	Posterior nasal spine	74%	86%	89%	97%
13	Anterior nasal spine	85%	92%	92%	99%
14	R1	51%	59%	73%	85%
15	R3	61%	77%	88%	94%
16	Articulare	90%	95%	97%	99%
17	Menton	86%	89%	96%	96%
18	Maxilla 1 crown	91%	94%	94%	97%
19	Maxilla 1 root	38%	49%	60%	73%
20	Mandible 1 crown	96%	98%	100%	100%
21	Mandible 1 root	48%	58%	70%	82%
22	Maxilla 6 distal	87%	92%	95%	98%
23	Maxilla 6 root	56%	68%	78%	93%
24	Mandible 6 distal	84%	88%	88%	92%
25	Mandible 6 root	36%	53%	68%	80%
26	Glabella	32%	40%	46%	58%
27	Soft tissue nasion	38%	47%	60%	76%
28	Pronasale	95%	95%	95%	95%
29	Columella	96%	96%	97%	97%
30	Subnasale	93%	96%	97%	98%
31	Soft tissue A	89%	93%	94%	97%
32	Upper lip	89%	91%	93%	97%
33	Stms	68%	77%	83%	92%
34	Stmi	87%	93%	96%	100%
35	Lower lip	86%	88%	92%	99%
36	Soft tissue B	74%	81%	82%	87%
37	Soft tissue pogonion	62%	69%	76%	80%
38	Gnathion	90%	92%	95%	96%
39	Gonion	51%	56%	68%	79%
40	APOcc	93%	94%	95%	98%
41	PPOcc	69%	78%	81%	86%
Average		73.32%	80.39%	85.61%	91.68%

Abbreviation: SDR, successful detection rate.