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Table 1 Facial distances of 15 patients, obtained from digital curvature map analysis (FASTScan™) or from manual measurements by orthodontists

From: Facial landmark localization by curvature maps and profile analysis

Patient Method Facial distances (mm)
ID ML NW OE NN NM NP
1 FASTScan™ 24.65 48.37 36.88 94.15 52.23 37.64 52.45
Manual 24.62 46.98 38.22 95.04 52.00 36.80 54.00
2 FASTScan™ 25.48 50.61 32.77 102.23 45.52 37.37 53.52
Manual 25.54 50.61 30.85 103.21 43.80 35.20 51.60
3 FASTScan™ 25.43 54.04 37.55 99.69 48.81 39.45 54.41
Manual 24.93 55.28 37.18 99.49 47.60 40.10 55.20
4 FASTScan™ 29.45 49.88 33.98 108.10 50.28 45.71 63.73
Manual 29.97 51.88 34.96 110.01 47.70 45.40 61.80
5 FASTScan™ 24.05 51.59 29.78 92.85 53.68 41.90 60.52
Manual 23.70 52.54 30.85 92.95 51.60 42.50 60.90
6 FASTScan™ 24.35 50.87 36.05 95.74 49.23 38.10 54.09
Manual 24.43 49.45 36.31 95.56 47.80 37.80 53.40
7 FASTScan™ 24.99 52.96 35.88 102.49 55.10 39.41 57.74
Manual 24.65 52.87 37.33 102.78 53.40 40.10 56.20
8 FASTScan™ 26.61 54.55 32.96 98.39 50.40 38.56 60.73
Manual 27.72 53.27 34.28 100.21 49.50 40.20 60.40
9 FASTScan™ 29.52 54.03 35.57 101.94 46.14 47.81 61.73
Manual 28.80 53.80 35.61 102.98 45.00 47.90 62.20
10 FASTScan™ 27.34 39.42 34.99 111.01 51.25 45.74 64.65
Manual 26.92 47.46 36.44 112.91 52.70 47.40 65.10
11 FASTScan™ 31.05 57.29 32.42 103.27 56.37 40.79 60.95
Manual 31.24 55.35 34.10 105.28 51.70 40.40 60.90
12 FASTScan™ 28.48 53.37 29.79 97.21 47.44 42.61 63.64
Manual 30.00 53.45 30.52 98.67 48.90 41.60 62.70
13 FASTScan™ 22.05 51.44 31.51 96.35 44.34 37.25 53.39
Manual 22.43 51.50 32.20 94.89 46.10 38.20 52.30
14 FASTScan™ 23.23 50.20 31.21 101.68 57.00 40.04 58.31
Manual 21.74 49.06 31.97 101.81 55.40 38.30 57.30
15 FASTScan™ 21.85 48.18 30.82 89.68 47.69 44.60 57.15
Manual 22.99 48.90 30.87 89.78 46.40 45.60 58.70
Lin’s CCC pC 0.963 0.752 0.910 0.978 0.857 0.951 0.961
  1. ID = intercanthal distance; ML = mouth length; NW = nasal width; OE = distance between outer eye corners; NN = distance soft tissue nasion to subnasal point; NM = distance subnasal point to mentolabial point; NP = distance subnasal point to soft tissue pogonion; CCC = Lin’s concordance correlation coefficient; pC = value of CCC.