Tooth | Measurement | Group I | Group II | Group III | Group IV | P-value | ||||
---|---|---|---|---|---|---|---|---|---|---|
Mean ± SD | N | Mean ± SD | N | Mean ± SD | N | Mean ± SD | N | |||
U1 | MD | 7.89 ± 0.53 | 40 | 7.20 ±0. 80 | 39 | 6.71 ±0.79 | 40 | 8.14 ± 0.67 | 40 | < 0.001 |
BL | 6.51 ± 0.70 | 40 | 6.20 ±0.64 | 39 | 5.59 ±0.86 | 40 | 7.05 ±0.37 | 40 | < 0.001 | |
U2 | MD | 5.32 ± 1.01 | 25 | 4.87 ±0.80 | 24 | 4.25 ±1.14 | 22 | 6.28 ±0.55 | 40 | < 0.001 |
BL | 5.46 ±0.63 | 25 | 5.40 ± 0.96 | 24 | 4.31 ±0.78 | 21 | 6.12 ±0.47 | 40 | < 0.001 | |
U3 | MD | 6.99 ±0.52 | 40 | 6.65 ±0.66 | 36 | 6.25 ±0.64 | 34 | 7.07 ± 0.59 | 40 | 0.334 |
BL | 7.23 ± 0.84 | 40 | 6.94 ±0.87 | 36 | 6.31 ±0.66 | 34 | 7.90 ±0.58 | 40 | < 0.001 | |
U4 | MD | 5.76 ± 0.50 | 40 | 5.29 ±0.73 | 38 | 4.96 ±0.50 | 19 | 6.01 ±0.41 | 40 | < 0.001 |
BL | 8.57 ± 0.66 | 40 | 8.19 ±0.73 | 38 | 7.32 ±0.52 | 21 | 9.31 ±0.48 | 40 | < 0.001 | |
U5 | MD | 5.74 ± 0.54 | 39 | 5.39 ±0.65 | 34 | 5.02 ±0.48 | 22 | 5.94 ±0.60 | 40 | < 0.001 |
BL | 8.73 ± 0.64 | 39 | 8.39 ±0.71 | 35 | 8.08 ±0.60 | 22 | 9.45 ±0.37 | 40 | < 0.001 | |
U6 | MD | 9.64 ± 0.68 | 40 | 9.00 ±0.79 | 39 | 8.57 ±0.89 | 36 | 9.78 ±0.48 | 40 | < 0.001 |
BL | 10.90 ±0.59 | 40 | 10.53 ±0.72 | 39 | 9.89 ±0.49 | 35 | 11.02 ±0.39 | 40 | < 0.001 | |
L1 | MD | 5.11 ± 0.53 | 39 | 4.56 ±0.76 | 35 | 4.25 ±0.69 | 29 | 5.18 ±0.50 | 40 | < 0.001 |
BL | 5.42 ± 0.79 | 39 | 5.26 ±0.60 | 35 | 4.64 ±0.48 | 29 | 6.01 ±0.36 | 40 | < 0.001 | |
L2 | MD | 5.49 ± 0.56 | 40 | 4.83 ±0.57 | 39 | 4.60 ±0.67 | 33 | 5.50 ±0.39 | 40 | < 0.001 |
BL | 5.86 ± 0.74 | 40 | 5.57 ±0.54 | 39 | 5.00 ±0.69 | 34 | 6.21 ±0.34 | 40 | < 0.001 | |
L3 | MD | 6.16 ± 0.60 | 40 | 5.59 ±0.56 | 40 | 5.35 ±0.47 | 38 | 6.45 ±0.40 | 40 | < 0.001 |
BL | 6.73 ± 0.83 | 40 | 6.56 ±0.63 | 40 | 5.83 ±0.68 | 38 | 7.38 ±0.43 | 40 | < 0.001 | |
L4 | MD | 6.14 ± 0.65 | 40 | 5.57 ±0.80 | 39 | 5.40 ±0.55 | 28 | 6.55 ±0.50 | 40 | < 0.001 |
BL | 7.51 ± 0.59 | 40 | 7.51 ±0.61 | 39 | 7.03 ±0.38 | 28 | 8.03 ±0.42 | 40 | < 0.001 | |
L5 | MD | 6.43 ± 0.61 | 36 | 5.80 ±0.98 | 25 | 5.46 ±0.76 | 9 | 6.53 ±0.57 | 40 | < 0.001 |
BL | 8.09 ± 0.58 | 36 | 7.77 ±0.90 | 24 | 7.18 ±0.70 | 9 | 8.56 ±0.33 | 40 | < 0.001 | |
L6 | MD | 9.87 ± 0.85 | 40 | 9.44 ±0.76 | 39 | 8.88 ±0.74 | 37 | 9.94 ±0.52 | 40 | < 0.001 |
BL | 10.26 ±0.60 | 40 | 10.05 ±0.62 | 40 | 9.40 ±0.58 | 37 | 10.30 ±0.42 | 40 | < 0.001 |