From: Canine edge width and height affect dental esthetics in maxillary canine substitution treatment
Canine shape | Orthodontist | Layperson | Â | |||
---|---|---|---|---|---|---|
Edge width (%) | Edge height (mm) | Grade | Rank | Grade | Rank | P values |
0 | − 0.5 | 1.67 ± 0.64 | 27 | 2.13 ± 1.22 | 27 | 0.04 |
0 | 0 | 2.93 ± 0.65 | 18 | 2.63 ± 0.87 | 22 | 0.59 |
0 | 0.5 | 3.63 ± 0.71 | 11 | 3.30 ± 1.16 | 9 | 0.02 |
0 | 1.0 | 3.07 ± 0.68 | 15 | 3.35 ± 1.05 | 8 | 0.55 |
12.5 | − 0.5 | 2.50 ± 0.60 | 22 | 2.35 ± 0.80 | 26 | 0.65 |
12.5 | 0 | 3.13 ± 0.58 | 14 | 2.70 ± 0.99 | 20 | 0.64 |
12.5 | 0.5 | 3.53 ± 0.53 | 12 | 3.23 ± 1.07 | 11 | 0.42 |
12.5 | 1.0 | 3.40 ± 0.80 | 13 | 3.08 ± 1.27 | 15 | 0.79 |
25 | −0.5 | 2.87 ± 0.53 | 19 | 2.45 ± 1.08 | 25 | 0.06 |
25 | 0 | 3.83 ± 0.60 | 8 | 3.45 ± 1.13 | 5 | < 0.01 |
25 | 0.5 | 3.63 ± 0.71 | 10 | 2.90 ± 1.17 | 17 | < 0.01 |
25 | 1.0 | 2.53 ± 0.59 | 21 | 2.90 ± 1.15 | 18 | < 0.01 |
37.5 | − 0.5 | 2.97 ± 0.76 | 17 | 3.10 ± 1.15 | 14 | 0.67 |
37.5 | 0 | 4.23 ± 0.64 | 5 | 3.28 ± 1.13 | 10 | < 0.01 |
37.5 | 0.5 | 3.87 ± 0.52 | 7 | 2.90 ± 1.08 | 19 | < 0.01 |
37.5 | 1.0 | 2.20 ± 0.49 | 23 | 2.68 ± 1.07 | 21 | 0.19 |
50 | − 0.5 | 4.60 ± 0.55 | 3 | 3.55 ± 0.99 | 4 | < 0.01 |
50 | 0 | 4.70 ± 0.49 | 2 | 3.63 ± 0.87 | 2 | < 0.01 |
50 | 0.5 | 3.03 ± 0.60 | 16 | 3.40 ± 0.90 | 7 | 0.94 |
50 | 1.0 | 2.00 ± 0.67 | 25 | 2.95 ± 1.06 | 16 | < 0.01 |
62.5 | − 0.5 | 4.80 ± 0.39 | 1 | 3.95 ± 0.75 | 1 | < 0.01 |
62.5 | 0 | 4.23 ± 0.58 | 6 | 3.57 ± 1.13 | 3 | < 0.01 |
62.5 | 0.5 | 2.70 ± 0.73 | 20 | 3.15 ± 1.17 | 12 | 0.25 |
62.5 | 1.0 | 1.77 ± 0.42 | 26 | 2.45 ± 1.22 | 24 | 0.02 |
75 | − 0.5 | 4.37 ± 0.89 | 4 | 3.43 ± 1.13 | 6 | 0.16 |
75 | 0 | 3.77 ± 0.82 | 9 | 3.13 ± 0.85 | 13 | < 0.01 |
75 | 0.5 | 2.13 ± 0.48 | 24 | 2.53 ± 1.15 | 23 | < 0.01 |
75 | 1.0 | 1.00 ± 0.01 | 28 | 1.85 ± 1.12 | 28 | 0.32 |