Research Article

Assessment of Age at the Stages of the Eruption of Third Molar Teeth among the People of North-Eastern India

Table 4

Dental age with chronological age.

VariablesTotalComplete eruption (CE)Incomplete eruption (IE)No eruption (NE) value

Chronological age in years14380 (0.0%)0 (0.0%)38 (100.0%)<0.001
151393 (2.2%)19 (13.7%)117 (84.2%)
161406 (4.3%)24 (17.1%)110 (78.6%)
1719021 (11.1%)47 (24.7%)122 (64.2%)
18878 (9.2%)29 (33.3%)50 (57.5%)
1912925 (19.4%)35 (27.1%)69 (53.5%)
2014431 (21.5%)40 (27.8%)73 (50.7%)
2110032 (32.0%)27 (27.0%)41 (41.0%)
224012 (30.0%)13 (32.5%)15 (37.5%)
232014 (70.0%)3 (15.0%)3 (15.0%)
24115 (45.5%)6 (54.5%)0 (0.0%)
25119 (81.8%)0 (0.0%)2 (18.2%)
26116 (54.5%)2 (18.2%)3 (27.3%)

Statistically significant.