Bibliographic citations
Sacravilca, R., (2014). Eficacia de la estimación de la edad cronológica a través del método de Demirjian basado en 4 piezas dentales [Tesis, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/3839
Sacravilca, R., Eficacia de la estimación de la edad cronológica a través del método de Demirjian basado en 4 piezas dentales [Tesis]. PE: Universidad Nacional Mayor de San Marcos; 2014. https://hdl.handle.net/20.500.12672/3839
@misc{renati/490629,
title = "Eficacia de la estimación de la edad cronológica a través del método de Demirjian basado en 4 piezas dentales",
author = "Sacravilca Ladera, Rosmery",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2014"
}
The objective of this research was to determine the effectiveness of the estimation of chronological age by Demirjian based on four teeth in children aged 3 to 15.5 years, treated at the Department of Dentistry of the Archbishop Loayza National Hospital in the period 2005-2013. This research was conducted based on a sample of 200 patients selected based on inclusion and exclusion criteria established for the study. The method used was descriptive, cross-sectional and retrospective. Panoramic radiographs contained in clinical histories were used. Qualified dental development through the stages of Demirjian, the Kappa analysis revealed no significant effects when evaluating the intra observer error. Correlation “r of Pearson“ was used to establish the degree of relationship between dental age and chronological age. The results showed a very good positive correlation r = 0.984. It was also found, underestimated the dental age for girls at 0.471 and 0.356 children. KEYWORDS: Demirjian method, dental calcification, dental age, forensic dentistry.
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