https://www.selleckchem.com/pr....oducts/4-hydroxytamo
The aim of this study is to estimate the cut-off points for the Portuguese legal ages through the I , and to compare them with the methods of Demirjian, Nolla and Moorrees. The lower third molars were analyzed on 348 orthopantomography's aged between 12 and 23 years in a Portuguese Population. The images were analyzed by ImageJ and the cut-off points were calculated for the respective legal ages of 14, 16, 18 and 21 years old. The correlation between age and the I3M was 0.862, whereas with Demirjian's stadium