Table 1 Comparison of the inter-incisor index in teeth found on Bulgarian territory during the Eneolithic period and in modern southern Bulgarian population
From: Few dental indices in modern Bulgarian population from southern Bulgaria
Parameters | Eneolithic period | Current study | P | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
N | Mean | SD | SE | Parameters | N | Mean | SD | SE | ||
I11MD | 98 | 8.0 | 0.65 | 0.07 | I11MD | 232 | 8.44 | 0.66 | 0.11 | < 0.001 |
I12MD | 98 | 6.5 | 0.75 | 0.08 | I12MD | 232 | 6.76 | 0.71 | 0.11 | < 0.01 |
Incisive index | 98 | 81.25 | 8.20 | 0.83 | Incisive index | 232 | 80.44 | 8.44 | 0.91 | > 0.05 |