From: Posterior teeth angulation in non-extraction and extraction treatment of anterior open-bite patients
Variables (°) | Initial T1 | Final T2 | P | ||
---|---|---|---|---|---|
Mean | SD | Mean | SD | ||
Maxillary teeth mesio-distal angulations | |||||
Mx5.BOP(n = 30) | 85.26 | 3.88 | 83.64 | 4.43 | 0.156 |
Mx6.BOP(n = 30) | 89.94 | 4.14 | 87.00 | 4.91 | 0.031* |
Mx7.BOP(n = 24) | 102.32 | 5.24 | 94.00 | 5.85 | 0.000* |
Mx5PP (n = 30) | 82.17 | 6.31 | 85.02 | 6.37 | 0.026* |
Mx6PP (n = 30) | 77.49 | 6.56 | 81.66 | 6.88 | 0.007* |
Mx7PP (n = 24) | 65.70 | 6.88 | 74.76 | 6.33 | 0.000* |
Mandibular teeth mesio-distal angulations | |||||
Md5.BOP(n = 30) | 77.44 | 5.99 | 82.19 | 5.01 | 0.001* |
Md6.BOP(n = 30) | 76.92 | 6.10 | 82.21 | 5.61 | 0.000* |
Md7.BOP(n = 24) | 73.54 | 5.24 | 78.37 | 6.47 | 0.003* |
Md5MP (n = 30) | 78.60 | 6.20 | 72.85 | 6.88 | 0.000* |
Md6MP (n = 30) | 78.49 | 6.85 | 72.83 | 6.77 | 0.000* |
Md7MP (n = 24) | 80.85 | 5.70 | 76.39 | 7.50 | 0.001* |
Interdental angulations | |||||
Mx5.Md5 (n = 30) | 162.00 | 6.42 | 165.67 | 7.91 | 0.045* |
Mx6.Md6 (n = 30) | 166.78 | 6.91 | 168.62 | 6.02 | 0.150 |
Mx7.Md7 (n = 24) | 175.45 | 9.65 | 168.57 | 7.09 | 0.002* |