Correlation between cusp pattern and deflecting wrinkle in six ethnic groups from southwestern Colombia
DOI:
https://doi.org/10.17533/udea.rfo.v29n2a8Keywords:
Deflecting wrinkle, Cusp pattern, Populations from southwestern colombia, Sex Characteristics , Dental componentsAbstract
Introduction: the cusp pattern and the deflecting wrinkle are two morphological traits whose expression and variability contribute to the morphological configuration of the occlusal surface of deciduous and permanent lower molar teeth. The objective of the present study was to estimate the correlation between cusp pattern and deflecting wrinkle in six ethnic groups from southwestern Colombia. Methods: analysis of 480 plaster models corresponding to 100 mixed Caucasoid mestizos from Cali (50 men and 50 women), 60 Afro-descendants from Cali (34 women and 26 men), 84 Afro-descendants from Puerto Tejada (42 women and 42 men), 116 Afro-descendants from Villa Rica (57 men and 59 women), 60 misak indigenous (37 women and 23 men) and 60 nasa indigenous (35 women and 25 men). Results: there were high frequencies (over 60%) of cusp pattern (Y expression) and deflecting wrinkle (grades 2 and 3) in deciduous first lower molars, mid frequencies (between 40 and 59%) of cusp pattern (Y and + expressions) and deflecting wrinkle (grades 1 and 2) in permanent first lower molars, and mid frequencies (between 40 and 59%) of cusp pattern (+ and X expressions) and deflecting wrinkle (grades 1 and 2) in permanent lower second molars. Conclusions: these frequencies suggest a trend in cusp pattern, which may vary according to the degree of expression of the deflecting wrinkle. This tendency consists of the Y cusp pattern when the deflecting wrinkle is expressed in grades 2 and 3. Bilaterally was observed and there was no sexual dimorphism.
Downloads
References
Rodríguez JV. Introducción a la antropología dental. Cuadernos de antropología. 1989; 19(1): 1-41.
Rodríguez CD. Antropología dental en Colombia: comienzos, estado actual y perspectivas de investigación. Antropo. 2003; 4(1): 17-27.
Rodríguez CD. La antropología dental y su importancia en el estudio de los grupos humanos. Rev Fac Odontol Univ Antioq. 2005; 16 (1 y 2): 52-59.
Moreno S, Moreno F. Importancia clínica de la antropología dental. Rev Estomatol. 2007; 15(2) Supl. 1: 42-53.
Hillson S. Dental anthropology. Londres: Cambridge University Press; 1996.
Scott GC, Turner II CG. Dental anthropology. Ann Rev Antrophol. 1998; 17: 99-126.
Alt KW, Rosing FW, Teschler-Nicola M. Dental anthropology: fundamentals, limits and prospects. New York: Springer-Verlag; 1998.
Gregory WK, Matthew WD. Studies on the evolution of the primates. Bull Am Mus Nat Hit. 1916; 35(19): 239-255
Hellman M. Racial characters in human dentition part I. A racial distribution of the Dryopithecus pattern and its modifications in the lower molar teeth of man. Proc Am Phil Soc. 1928; 67(2): 157-174.
Turner II CG, Nichol CR, Scott GR. Scoring procedures for key morphological traits of the permanent dentition: the Arizona State University dental anthropology system. In: Nelly MA, Larsen CS (eds). Advances in dental anthropology. New York: Wiley-Liss; 1991.
Garn SM, Dahlberg AA, Lewis AB, Kerewsky RS. Groove pattern, cusp number, and tooth size. J Dent Res. 1966; 45(3): 970. DOI: https://doi.org/10.1177/00220345660450037801
Devoto FC, Perrotto BM. Groove pattern and cusp number of mandibular molars from Tastilian Inians. J Dent Res. 1972; 51(1): 205. DOI: https://doi.org/10.1177/00220345720510011901
Weidenreich F. The dentition of Sinanthropus pekinensis: a comparative odonto-graphy of the hominids. Palaeont Sinica New Series D. 1937; 10: 1-484.
Swindler DR, Ward S. Evolutionary and morphological significance of the deflecting wrinkle in the lower molars of the Hominoidea. Am J Phys Anthropol. 1988; 75(3): 405-411. DOI: https://doi.org/10.1002/ajpa.1330750311
Valbuena LA. Rasgo dental pliegue acodado en el grupo étnico Wayuú Península de la Guajira-norte de Colombia. Maguare. 1998; 13: 179-187.
Axelsson G, Kirveskari P. The deflecting wrinkle on the teeth of Icelanders and the mongoloid dental complex. Am J Phys Anthropol. 1977; 47(2): 321-324. DOI: https://doi.org/10.1002/ajpa.1330470212
Colombia. Ministerio de Salud. Resolución 8430 de 1993: por la cual se establecen las normas científicas, técnicas y administrativas para la investigación en salud. Bogotá: Minsalud; 1993.
Turner II CG. Advances in the dental search for native American origins. Acta Anthropogenet. 1984; 8(1-2): 23-78.
Hanihara T. Dental and cranial affinities among populations of East Asia and the Pacific. Am J Phys Anthropol. 1992; 88(2): 163-182. DOI: https://doi.org/10.1002/ajpa.1330880205
Irish JD. Characteristic high and low-frequency dental traits in Sub-Saharan African populations. Am J Phys Anthrop. 1997; 102(4): 455-467. DOI: https://doi.org/10.1002/(SICI)1096-8644(199704)102:4<455::AID-AJPA3>3.0.CO;2-R
Irish JD. Ancestral dental traits in recent Sub-Saharan Africans and the origins of modern humans. J Hum Evol. 1998; 34(1): 81-98. DOI: https://doi.org/10.1006/jhev.1997.0191
Zoubov AA. La antropología dental y la práctica forense. Maguaré 1998; 13: 243-252.
Edgar HJH. Microevolution of African American dental morphology. Am J Phys Anthrop. 2007; 132(4): 535-544. DOI: https://doi.org/10.1002/ajpa.20550
Jørgensen KD. The Dryopithecus pattern in recent Danes and Dutchmen. J Dent Res. 1955; 34(2): 195-208. DOI: https://doi.org/10.1177/00220345550340020601
Goldstein MS. The cusps in the mandibular molar teeth of the Eskimo. Am J Phys Anthrop. 1931; 16(2): 215-235.
Loh HS. Mongoloid features of the permanent mandibular second molar in Singaporean Chinese. Aust Dent J. 1991; 36(6): 442-444.
Mosharraf R, Ebadian B, Ali Z, Najme A, Niloofar S, Leila K. Occlusal morphology of mandibular second molars in Iranian adolescents. Indian J Dent Res. 2010; 21(1): 16-19. DOI: https://doi.org/10.4103/0970-9290.62802
Rodríguez JV. Dientes y diversidad humana: avances de la antropología dental. Bogotá: Universidad Nacional de Colombia; 2003.
Rodríguez JV. La antropología forense en la identificación humana. Bogotá: Universidad Nacional de Colombia; 2004.
Delgado-Burbano ME. Population affinities of African Colombians to Sub-Saharan Africans based on dental morphology. Homo. 2007; 58(4): 329-356. DOI: https://doi.org/10.1016/j.jchb.2006.12.002
Gutiérrez-Azopardo A. Historia del negro en Colombia: sumisión o rebeldía. 2 ed. Bogotá: Nueva América; 1986.
Aprile-Gniset J. Los pueblos negros caucanos y la fundación de Puerto Tejada. Cali: Gobernación del Valle del Cauca, Colombia; 1994.
Hernández JA, Moreno S, Moreno F. Origen, frecuencia y variabilidad del protostílido en poblaciones humanas del suroccidente colombiano. Revisión sistemática de la literatura. Rev Fac Odontol Univ Antioq. 2015; 27(1): 108-126.
Thesleff I, Vaahtokari A, Partanen A-M. Regulation of organogenesis. Common molecular mechanisms regulating the development of teeth and other organs. Int J Dev Biol. 1995; 39(1): 35-50.
Thesleff I, Sahlberg C. Growth factors as inductive signals regulating tooth morphogenesis. Semin Cell Dev Biol. 1996; 7(2): 185-193. DOI: https://doi.org/10.1006/scdb.1996.0025
Thesleff I, Sharpe P. Signalling networks regulating dental development. Mech Dev. 1997; 67(2): 111-123.
Ash MM. Anatomía dental, fisiología y oclusión de Wheeler. 3 ed. México DF: Interamericana; 1994.
Kraus BS, Jordan RE, Abrams L. Anatomía dental y oclusión. 1 ed. México DF: Interamericana; 1972.
Butler PM. Studies of the mammalian dentition. Differentiation of the postcanine dentition. Proc Zoo1 Sot Lond B. 1939; 109(1): 1-36. DOI: https://doi.org/10.1111/j.1469-7998.1939.tb00021.x
Scott GC, Turner II CG. The anthropology of modern human teeth: dental morphology and its variation in recent human populations. London: Cambridge University Press; 1997.
Edgar HJH, Lease LR. Correlations between deciduous and permanent tooth morphology in a european american sample. Am J Phys Anthropol. 2007; 133(1): 726-734. DOI: https://doi.org/10.1002/ajpa.20564
Smith P, Koyoumonsky-Kaye E, Kaldaron W, Stern D. Directionality of dental trait frequency between human second deciduous and first permanent molars. Arch Oral Biol. 1987; 32(1): 5-9.
Ocampo AM, Sánchez JD, Martínez C, Moreno F. Correlación de diez rasgos morfológicos dentales coronales entre molares deciduos y permanentes en tres grupos étnicos colombianos. Rev Estomatol. 2009; 17(2): 7-16.
Downloads
Published
How to Cite
Issue
Section
Categories
License
Copyright (c) 2018 Revista Facultad de Odontología Universidad de Antioquia
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Copyright Notice
Copyright comprises moral and patrimonial rights.
1. Moral rights: are born at the moment of the creation of the work, without the need to register it. They belong to the author in a personal and unrelinquishable manner; also, they are imprescriptible, unalienable and non negotiable. Moral rights are the right to paternity of the work, the right to integrity of the work, the right to maintain the work unedited or to publish it under a pseudonym or anonymously, the right to modify the work, the right to repent and, the right to be mentioned, in accordance with the definitions established in article 40 of Intellectual property bylaws of the Universidad (RECTORAL RESOLUTION 21231 of 2005).
2. Patrimonial rights: they consist of the capacity of financially dispose and benefit from the work trough any mean. Also, the patrimonial rights are relinquishable, attachable, prescriptive, temporary and transmissible, and they are caused with the publication or divulgation of the work. To the effect of publication of articles in the journal Revista de la Facultad de Odontología, it is understood that Universidad de Antioquia is the owner of the patrimonial rights of the contents of the publication.
The content of the publications is the exclusive responsibility of the authors. Neither the printing press, nor the editors, nor the Editorial Board will be responsible for the use of the information contained in the articles.
I, we, the author(s), and through me (us), the Entity for which I, am (are) working, hereby transfer in a total and definitive manner and without any limitation, to the Revista Facultad de Odontología Universidad de Antioquia, the patrimonial rights corresponding to the article presented for physical and digital publication. I also declare that neither this article, nor part of it has been published in another journal.
Open Access Policy
The articles published in our Journal are fully open access, as we consider that providing the public with free access to research contributes to a greater global exchange of knowledge.
Creative Commons License
The Journal offers its content to third parties without any kind of economic compensation or embargo on the articles. Articles are published under the terms of a Creative Commons license, known as Attribution – NonCommercial – Share Alike (BY-NC-SA), which permits use, distribution and reproduction in any medium, provided that the original work is properly cited and that the new productions are licensed under the same conditions.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
