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Sex determination from occipital condylar measurements by baudoin Index in forensic purposes / Determinación del sexo desde mediciones del cóndilo occipital mediante el Índice de baudoin con propósitos forenses
Oliviera, Osvaldo Fortes de; Tinoco, Rachel Lima Ribeiro; Daruge Júnior, Eduardo; Araujo, Laís Gomes de; Silva, Ricardo Henrique Alves da; Paranhos, Luiz Renato.
  • Oliviera, Osvaldo Fortes de; State University of Campinas. Piracicaba Dental School. Department of Forensic Dentistry. Piracicaba. BR
  • Tinoco, Rachel Lima Ribeiro; State University of Campinas. Piracicaba Dental School. Department of Forensic Dentistry. Piracicaba. BR
  • Daruge Júnior, Eduardo; State University of Campinas. Piracicaba Dental School. Forensic Dentistry. Piracicaba. BR
  • Araujo, Laís Gomes de; University of São Paulo. School of Dentistry of Ribeirao Preto. Forensic Dentistry. São Paulo. BR
  • Silva, Ricardo Henrique Alves da; University of São Paulo. School of Dentistry of Ribeirao Preto3Forensic Dentistry. São Paulo. BR
  • Paranhos, Luiz Renato; Federal University of Sergipe. Department of Dentistry. Lagarto. BR
Int. j. morphol ; 31(4): 1297-1300, Dec. 2013. ilus
Article in English | LILACS | ID: lil-702308
ABSTRACT
In human identification for forensic purposes the sex is one of the most important and first features to be assessed in each case. Baudoin condylar index is a sex determination method based on measurements of length and width of the occipital condyle. The aim of this research was to apply the Baudoin condylar index for sex determination, and evaluate its reliability. The sample was composed of 100 Brazilian human skulls, 50 male and 50 female from São Gonçalo cemetery, City of Cuiabá, Brazil. The measurement values were statistically analyzed in order to compare the matching rate for each sex, each side, as well as the overall average. The results showed that the overall percentage of success in applying the Baudoin index was 44.83 percent to males, and 51.93 percent to females, amounting to 47.5 percent matching. The accuracy of the Baudoin index to sex determination was quite low for this Brazilian sample, the reason why this method should be disregarded as a criterion to sexing skulls in a forensic context.
RESUMEN
En la identificación de personas con fines forenses el sexo es una de las características más importantes y primordiales a evaluar en cada caso. El índice condilar Baudoin es un método de determinación del sexo basado en mediciones de la longitud y la anchura del cóndilo occipital. El objetivo de esta investigación fue aplicar el índice condilar de Baudoin para la determinación del sexo, y evaluar su fiabilidad. La muestra fue compuesta de 100 cráneos humanos brasileños, 50 hombres y 50 mujeres del cementerio São Gonçalo, ciudad de Cuiabá, Brasil. Los valores de medición se analizaron estadísticamente con el fin de comparar la tasa de coincidencia para cada sexo, cada lado, además de la media general. Los resultados mostraron que el porcentaje general de éxito en la aplicación del índice de Baudoin fue de 44,83 por ciento para los hombres y 51,93 por ciento para las mujeres, lo que asciende a una coincidencia del 47,5 por ciento. La precisión del índice de Baudoin para la determinación del sexo fue bastante baja para esta muestra brasileña, por lo que este método debe ser considerado como criterio para determinar el sexo de los cráneos en un contexto forense.
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Full text: Available Index: LILACS (Americas) Main subject: Sex Determination by Skeleton / Forensic Dentistry / Mandibular Condyle / Occipital Bone Type of study: Prognostic study Limits: Female / Humans / Male Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Sergipe/BR / State University of Campinas/BR / University of São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Sex Determination by Skeleton / Forensic Dentistry / Mandibular Condyle / Occipital Bone Type of study: Prognostic study Limits: Female / Humans / Male Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Sergipe/BR / State University of Campinas/BR / University of São Paulo/BR