Research Article
The Importance of the Maxillary and Mandibular Incisors in Predicting the Canines and Premolars Crown Widths
Table 1
Descriptive statistics and gender difference for the variables measured.
| Variables | Genders | Descriptive statistics | Gender difference | N | Mean | S.D. | t test | p value |
| Sum of upper and lower incisors crown width | Males | 60 | 54.065 | 2.884 | 4.372 | 0.001 | Females | 60 | 51.949 | 2.396 |
| Sum of upper canines and premolars crown width | Males | 60 | 43.464 | 1.884 | 4.491 | 0.001 | Females | 60 | 41.880 | 1.979 |
| Sum of lower canines and premolars crown width | Males | 60 | 42.492 | 1.844 | 4.494 | 0.001 | Females | 60 | 40.973 | 1.858 |
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p value ≤ 0.01 is considered highly significant.
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