pISSN 2234-7518
eISSN 2005-372X
eISSN 2005-372X
Comparisons of the right and left sides in the brachyfacial, mesofacial, and dolichofacial groups (unit, mm)
| Variable | Right side (n =15) | Left side (n = 15) | |
|---|---|---|---|
| Brachyfacial | |||
| IZC 11 | 9.68 ± 1.75 | 8.95 ± 2.75 | 0.398 |
| IZC 13 | 7.67 ± 1.74 | 7.34 ± 2.59 | 0.688 |
| IZC 15 | 6.04 ± 1.83 | 5.83 ± 2.52 | 0.803 |
| MBS 6d 4 | 3.96 ± 1.09 | 4.72 ± 1.68 | 0.153 |
| MBS 6d 8 | 6.64 ± 1.69 | 7.02 ± 1.87 | 0.571 |
| MBS 7m 4 | 5.93 ± 2.06 | 6.59 ± 2.22 | 0.406 |
| MBS 7m 8 | 7.69 ± 1.93 | 7.90 ± 2.07 | 0.780 |
| MBS 7d 4 | 8.47 ± 1.61 | 8.64 ± 2.10 | 0.809 |
| MBS 7d 8 | 9.41 ± 1.58 | 9.60 ± 1.55 | 0.737 |
| Mesofacial | |||
| IZC 11 | 8.98 ± 1.67 | 8.65 ± 2.03 | 0.628 |
| IZC 13 | 7.22 ± 1.74 | 7.11 ± 2.16 | 0.882 |
| IZC 15 | 5.76 ± 1.74 | 5.42 ± 2.07 | 0.637 |
| MBS 6d 4 | 3.62 ± 1.54 | 3.93 ± 1.54 | 0.615 |
| MBS 6d 8 | 5.15 ± 1.95 | 5.75 ± 1.97 | 0.443 |
| MBS 7m 4 | 5.38 ± 2.07 | 5.77 ± 1.91 | 0.621 |
| MBS 7m 8 | 7.01 ± 1.55 | 7.29 ± 1.39 | 0.636 |
| MBS 7d 4 | 8.46 ± 1.12 | 8.55 ± 1.49 | 0.872 |
| MBS 7d 8 | 9.15 ± 1.04 | 9.23 ± 1.26 | 0.867 |
| Dolichofacial | |||
| IZC 11 | 9.30 ± 1.68 | 8.44 ± 2.09 | 0.225 |
| IZC 13 | 7.58 ± 1.75 | 6.64 ± 2.09 | 0.196 |
| IZC 15 | 5.75 ± 1.61 | 5.03 ± 2.08 | 0.299 |
| MBS 6d 4 | 4.63 ± 1.64 | 4.44 ± 0.97 | 0.698 |
| MBS 6d 8 | 6.42 ± 2.01 | 6.34 ± 1.33 | 0.890 |
| MBS 7m 4 | 6.83 ± 1.59 | 7.26 ± 1.24 | 0.413 |
| MBS 7m 8 | 8.04 ± 1.54 | 8.26 ± 1.39 | 0.685 |
| MBS 7d 4 | 9.49 ± 1.44 | 9.33 ± 1.20 | 0.744 |
| MBS 7d 8 | 9.96 ± 1.48 | 9.80 ± 1.30 | 0.756 |
Values are presented as mean ± standard deviation.
Independent
Statistically significant for
IZC, infrazygomatic crest; MBS, mandibular buccal shelf; 6, the mandibular first molar; 7, the mandibular second molar; d, distal root projection; m, mesial root projection.
IZC 11, measurement of IZC thickness 11 mm above the buccal tip of maxiilary first molar; MBS 6d 4, distal root projection of the mandibular first molar at 4 mm below cementoenamel junction of mandibular first molar.