Research Article
Three-Dimensional Changes of the Auditory Canal in a Three-Year Period during Adolescence Using CBCTs
Table 2
Change in distances between T1 and T2.
| Distances | Change in distance (T2-T1) | Mean | SD |
| Left ECLOS to left ECMOS | −1.80 | 8.87 | Right ECLOS to right ECMOS | −1.81 | 11.81 | Left ECLOI to left ECMOI | 0.21 | 2.94 | Right ECLOI to right ECMOI | 0.18 | 3.25 | Left FO to left ECLOS | −2.97 | 12.38 | Right FO to right ECLOS | 0.73 | 10.04 | Left FO to left ECMOS | −4.37 | 18.30 | Right FO to right ECMOS | −3.39 | 17.39 | Left FR to left ECLOS | 0.51 | 4.61 | Right FR to right ECLOS | 1.30 | 5.04 | Left FR to left ECMOS | −2.54 | 12.24 | Right FR to right ECMOS | −2.12 | 11.69 | Left HC to left ECLOS | 0.53 | 2.95 | Right HC to right ECLOS | 1.14 | 3.85 | Left HC to left ECMOS | −1.66 | 9.82 | Right HC to right ECMOS | −1.04 | 8.73 | FM to left ECLOS | 0.71 | 3.29 | FM to right ECLOS | 0.43 | 2.87 | FM to left ECMOS | −1.48 | 9.05 | FM to right ECMOS | −0.48 | 3.85 | Left ECLOS to left ECLOI | −1.35 | 12.38 | Right ECLOS to right ECLOI | −2.37 | 14.80 | Left ECLOP to left ECLOA | 0.27 | 0.94 | Right ECLOP to right ECLOA | 0.30 | 0.99 | Left ECMOS to left ECMOI | −1.22 | 5.22 | Right ECMOS to right ECMOI | −1.23 | 5.19 | Left ECMOP to left ECMOA | −0.31 | 0.63 | Right ECMOP to right ECMOA | −0.22 | 0.71 |
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