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Objectives: To determine the frequency, variability, sexual dimorphism and bilateral symmetry of fourteen dental crown traits in the deciduous and permanent dentition of 60 dental models (35 women and 25 men) obtained from a native, indigenous group of Nasa school children of the Musse Ukue group in the municipality of Morales, Department of Cauca, Colombia.

Methods: This is a quantitative descriptive, cross-sectional study that characterizes dental morphology by means of the systems for temporary dentition from Dahlberg (winging), and ASUDAS (crowding, reduction of hypocone, metaconule and cusp 6), Hanihara (central and lateral incisors in shovel-shape and cusp 7), Sciulli (double bit, layered fold protostylid, cusp pattern and cusp number) and Grine (Carabelli trait); and in permanent dentition from ASUDAS (Winging, crowding, central and lateral incisors in shovel-shape and double shovel-shape, Carabelli trait, hypocone reduction, metaconule, cusp pattern, cusp number, layered fold protostylid, cusp 6 and cusp 7).

Results: The most frequent dental crown features were the shovel-shaped form, grooved and fossa forms of the Carabelli trait, metaconule, cusp pattern Y6, layered fold, protostylid (point P) and cusp 6. Sexual dimorphism was not observed and there was bilateral symmetry in the expression of these features.

Conclusions: The sample studied presented a great affinity with ethnic groups belonging to the Mongoloid Dental Complex due to the frequency (expression) and variability (gradation) of the tooth crown traits, upper incisors, the Carabelli trait, the protostylid, cusp 6 and cusp 7. The influence of the Caucasoide Dental Complex associated with ethno-historical processes cannot be ruled out.
Díaz, E., García, L., Hernández, M., Palacio, L., Ruiz, D., Velandia, N., Villavicencio, J., & Moreno, F. (2024). Frequency and variability of dental morphology in deciduous and permanent dentition of a Nasa indigenous group in the municipality of Morales, Cauca, Colombia. Colombia Medica, 45(1), 15–24. (Original work published April 1, 2014)

. Rodríguez CD , author. Antropología dental en Colombia. Comienzos, estado actual y perspectivas de investigación. Antropo. 2003;4:17–27

. Rodríguez CD , author. La antropología dental y su importancia en el estudio de los grupos humanos. Rev Fac Odont Univ Ant. 2005;16(1):52–59

. Rodríguez CD , author. Antropología dental prehispánica. Miami: Syllaba Press; 2003

. Moreno F, Moreno SM, Díaz CA, Bustos EA, Rodríguez JV , authors. Prevalencia y variabilidad de ocho rasgos morfológicos dentales en jóvenes de tres colegios de Cali, 2002. Colomb Med. 2004;35(3 ): 1:16–23

. Moreno SM, Moreno F , authors. Eight Non-Metric dental traits in alive racially mixed population from Cali, Colombia. Inter J Dental Anthropol. 2005;6:14–25

. Aguirre L, Castillo D, Solarte D, Moreno F , authors. Frequency and Variability of five non-metric dental crown traits in the primary and permanent dentitions of a racially mixed population from Cali, Colombia. Dental Anthropology. 2006;19(2):39–47

. Scott GC, Turner II CG , authors. The anthropology of modern human teeth. London: Cambridge University Press; 1997

. Rodríguez JV , author. Introducción a la antropología dental. Cuad Antropol. 1989;19:1–41

. Ruiz A, Gómez C, Londoño D , authors. Investigación Clínica. Centro Editorial Javeriano: Bogotá; 2002

. Rodríguez JV , author. La antropología forense en la identificación humana. Bogotá: Universidad Nacional de Colombia; 2004

Nichol CR, Turner II CG , authors. Intra and inter-observer concordance in classifying dental morphology. Am J Phys Anthropol. 1986;69:299–315

. Ministerio de Salud , author. Resolución por la cual se establecen las normas científicas, técnicas y administrativas para la investigación en salud. Resolución 008430/1993 de 4 de octubre. octubre de 2006a Disponible en uri .

. Asociación Médica Mundial , author. Principios éticos para las investigaciones médicas en seres humanos, Declaración de Helsinki. Finlandia, junio 1964. enero de 2005a Disponible en URL: uri .

. Aragón N, Bastidas C, Bedón L, Duque P, Sánchez M, Rivera S, Triana F, Bedoya N, Moreno F , authors. Rasgos Morfológicos Dentales Coronales en dentición temporal y permanente: Distancia biológica entre tres grupos indígenas del Amazonas Colombiano. Revista Odontológica Mexicana. 2008;12(1):13–28

. Turner II CG , author. Advances in the dental Search for native American origins. Acta Anthropogen. 1984;8:23–78

. Hanihara T , author. Dental and cranial affinities among populations of East Asia and the Pacific. Am J Phys Anthropol. 1992;88:163–182

. Zoubov AA , author. La antropología dental y la práctica forense. Maguaré. 1998;13:243–252

. Irish JD , author. Characteristic high- and low-frequency dental traits in Sub-Saharan African populations. Am J Phys Anthropol. 1997;102(4):455–467

. Edgar HJH , author. Microevolution of African American Dental Morphology. Am J Phys Anthropol. 2007;132:535–544

. León CF, Riaño C , authors. Frecuencia de ocho rasgos morfológicos dentales en población indígena de Colombia, comparada con poblaciones indígenas americanas, europeas y asiáticas (tesis de postgrado).Santa Fe de Bogotá. Fundación Centro de Investigaciones y Estudios Odontológicos, CIEO: Universidad Militar Nueva Granada; 1997

. Estudio comparativo de las características cefalométricas, dentales y genéticas entre un grupo de indígenas Emberá del río Saija y un grupo de Santa Fe de Bogotá. VIII Congreso de Antropología en Colombia ; Bogotá, Colombia. 5, 6 y 7 de diciembre de 1997;

. Rocha L, Rivas H, Moreno F , authors. Frecuencia y variabilidad de la morfología dental en niños afro-colombianos de una institución educativa de Puerto Tejada, Cauca, Colombia. Colomb Med. 2007;38:210–221

. Marcovich I, Prado E, Díaz P, Ortiz Y , authors. Análisis de la morfología dental en escolares afro-colombianos de Villarica, Cauca, Colombia. Rev Fac Odontol Univ Antioq. 2012;24(1):37–61

. Delgado-Burbano ME , author. Population affinities of African Colombians to Sub-Saharan Africans based on dental morphology. HOMO. 2007;58:329–356

. Sciulli PW , author. Evolution of Dentition in Prehistoric Ohio Valley Native Americans: II. Morphology of the Deciduous Dentition. Am J Phys Anthropol. 1998;106:189–205

. Grine FE , author. Anthropological Aspects of the Deciduous Teeth of African Blacks.In Singer L Lundy JK (Eds). Variation Culture and Evolution in African Populations. Johanessburg: Witwatersrand University Press; 1986

. Irish JD , author. Ancestral dental traits in recent Sub-Saharan Africans and the origins of modern humans. J Hum Evol. 1998;34


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Received 2013-01-18
Accepted 2014-02-26
Published 2024-06-21