| 歯冠幅・歯列弓・Basal Aｒｃｈ の幅径の標準偏差表（mm） |
| 上顎 |
|
|
female |
|
male |
|
Mean |
S.D. |
|
Mean |
S.D. |
| 中切歯 |
8.24 |
0.41 |
|
8.59 |
0.54 |
| 側切歯 |
6.64 |
0.60 |
|
7.08 |
0.77 |
| 犬歯 |
7.65 |
0.39 |
|
8.04 |
0.48 |
| 第1小臼歯 |
7.08 |
0.36 |
|
7.52 |
0.48 |
| 第2小臼歯 |
6.57 |
0.44 |
|
6.86 |
0.40 |
| 第1大臼歯 |
10.39 |
0.51 |
|
10.91 |
0.56 |
|
|
|
female |
|
male |
|
Mean |
S.D. |
|
Mean |
S.D. |
上顎
歯冠幅径総和 |
94.26 |
4.36 |
|
98.09 |
4.82 |
| 歯列弓幅径 |
41.76 |
3.19 |
|
44.77 |
2.61 |
| 歯列弓長径 |
34.65 |
2.43 |
|
36.09 |
2.23 |
| Basal Arch Width |
44.18 |
3.11 |
|
50.21 |
3.02 |
| Basal Arch Length |
30.11 |
2.57 |
|
32.66 |
2.67 |
|
| 下顎 |
|
|
female |
|
male |
|
Mean |
S.D. |
|
Mean |
S.D |
| 中切歯 |
5.19 |
0.36 |
|
5.44 |
0.43 |
| 側切歯 |
5.81 |
0.39 |
|
6.03 |
0.54 |
| 犬歯 |
6.58 |
0.38 |
|
7.11 |
0.42 |
| 第1小臼歯 |
6.94 |
0.34 |
|
7.19 |
0.42 |
| 第2小臼歯 |
6.82 |
0.45 |
|
7.11 |
0.40 |
| 第1大臼歯 |
10.69 |
0.60 |
|
11.41 |
0.58 |
|
|
|
female |
|
male |
|
Mean |
S.D. |
|
Mean |
S.D. |
下顎
歯冠幅径総和 |
84.00 |
4.29 |
|
88.48 |
3.82 |
| 歯列弓幅径 |
33.97 |
2.56 |
|
36.26 |
1.99 |
| 歯列弓長径 |
31.28 |
2.38 |
|
31.91 |
2.10 |
| Basal Arch Width |
39.95 |
4.19 |
|
41.84 |
3.95 |
| Basal Arch Length |
28.01 |
2.44 |
|
30.19 |
2.50 |
|
|
|
|
|
|
