Age Estimation in Brazilian Adults Using the Pulp/Tooth Ratio of the Maxillary Canine and Mandibular Second Premolar

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Autor(es): dc.contributorUniversidade Federal de Goiás (UFG)-
Autor(es): dc.contributorEvangelical University of Goiás-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorNery-Neto, Ismar-
Autor(es): dc.creatorGuedes, Orlando Aguirre-
Autor(es): dc.creatorEstrela, Lucas Rodrigues de Araújo-
Autor(es): dc.creatorCintra, Luciano Tavares Angelo-
Autor(es): dc.creatorEstrela, Cyntia Rodrigues de Araújo-
Autor(es): dc.creatorEstrela, Carlos-
Data de aceite: dc.date.accessioned2025-08-21T22:00:27Z-
Data de disponibilização: dc.date.available2025-08-21T22:00:27Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/diagnostics14070749-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/308863-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/308863-
Descrição: dc.description(1) Background/Objectives: Accurate determination of chronological age is crucial in legal dental identification. This study aimed to compare the effectiveness of different formulas in estimating the age of a Brazilian subpopulation by analyzing the pulp/tooth ratio of the maxillary canine and mandibular second premolar in panoramic and periapical radiographs. (2) Methods: The sample consisted of panoramic and periapical radiographs of 247 individuals. The file of each radiograph was opened in the Adobe Photoshop CS4® program to outline and obtain values in pixels for calculating the pulp/tooth ratio. Statistical analysis was conducted using the SPSS program, with a significance level set at 5%. (3) Results: The interclass correlation coefficient demonstrated excellent intra-observer agreement (0.990–0.999). The determination coefficients (R2) suggested that only 30–35% of the actual age results could be explained by the pulp/tooth ratio. The smallest differences were observed with Cameriere’s formula for the mandibular second premolar on panoramic radiographs (+4.1 years). The greatest differences were found with the formulas for the mandibular second premolar in panoramic radiographs of the Korean (+12.5 years) and Portuguese (−12.1 years) populations. (4) Conclusions: The equations employed showed little agreement between the actual age and the estimated age.-
Descrição: dc.descriptionDepartment of Endodontics School of Dentistry Federal University of Goiás-
Descrição: dc.descriptionDepartment of Oral Biology School of Dentistry Evangelical University of Goiás-
Descrição: dc.descriptionDepartment of Preventive and Restorative Dentistry School of Dentistry São Paulo State University-
Descrição: dc.descriptionDepartment of Preventive and Restorative Dentistry School of Dentistry São Paulo State University-
Idioma: dc.languageen-
Relação: dc.relationDiagnostics-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectage estimation by teeth-
Palavras-chave: dc.subjectforensic dental radiography-
Palavras-chave: dc.subjectforensic dentistry-
Palavras-chave: dc.subjectforensic science-
Palavras-chave: dc.subjecthuman identification-
Título: dc.titleAge Estimation in Brazilian Adults Using the Pulp/Tooth Ratio of the Maxillary Canine and Mandibular Second Premolar-
Tipo de arquivo: dc.typelivro digital-
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