Feijoo García, GonzaloBarbería Leache, ElenaNova García, Manuel Joaquín DePrieto Carrero, José Luis2024-02-062024-02-062011Gonzalo Feijóo, Elena Barbería, Joaquín de Nova, Jose Luis Prieto. Permanent teeth development in a Spanish sample. Application to dental age estimation. Forensic Science International 214 (2012) 213.e1–213.e6.0379-073810.1016/j.forsciint.2011.08.024https://hdl.handle.net/20.500.14352/99437The purpose of this study is to clarify the chronology of different stages of dental development, according to Demirjian, in a sample of Spanish children, which will enable us to build a database that will be used as a reference in regard to the dental development of individuals of our socio-geographic environment. In the same studied sample, a calculation of the dental age according to Demirjian was carried out. This study was conducted in a final sample consisting of 1010 orthopantograms, corresponding to Spanish children (485 boys and 525 girls) ages 2–16. Comparing the age of onset of the different stages among the children, evidence was found that girls had an earlier general development than boys. These differences were only statistically significant in teeth and concrete stages. The canine teeth revealed greater gender dimorphism, with significant differences in all stages compared with the upper canines. The method proposed by Demirjian for dental age calculation resulted in a significant overestimation of dental age in relation to the chronological age in boys (average of 0.87 years) and girls (average of 0.55 years). Data from this study may be used as reference for dental maturity, as well as a standard for estimating age in Spanish children.engjournal articlehttps://doi.org/10.1016/j.forsciint.2011.08.024https://www.sciencedirect.com/science/article/pii/S0379073811004452restricted access616.314-053.2Forensic anthropology population dataAge estimationDental maturityDevelopment of toothDemirjian’s methodOdontología (Odontología)Odontología infantil32 Ciencias Médicas