[ES - EN subtitled] - 06 - Alimentación humana. Anatomía comparada. Dientes premolares y molares / H

Describo información sobre la gran variación en tamaños y formas de los dientes premolares y molares de animales existentes y extintos, incluidos los homininos, con énfasis en los aspectos funcionales de las formas de los dientes. Destaco las posibles razones, consecuencias de la adaptación diente-dieta relacionada con la historia evolutiva y comento sobre la reducción del tamaño de los dientes en humanos.

I describe information on the great variation in sizes and shapes of premolar and molar teeth of extant and extinct animals, including hominins, with emphasis on the functional aspects of teeth shapes. I highlight possible reasons, consequences of dental-dietary adaptation related to evolutionary history and comment on the reduction of teeth size in humans.

Evans et al. 2016. A simple rule governs the evolution and development of hominin tooth size. Nature. 530: 477-480.

Hart, D. & Sussman, R. W. 2009. Man the hunted. Primates, predators, and human evolution. (expanded edition). Boulder, CO, USA: Westview Press.

Henneberg et al. 1998. Human adaptations to meat eating. Human Evolution. 13 (3-4): 229-234.

Hume, I. D. 2002. Digestive strategies of mammals. Acta Zoologica Sinica. 48 (1): 1-19.

Luca et al. 2010. Evolutionary adaptations to dietary changes. Annual Review of Nutrition. 30: 291-314.

Lucas, P. W. 1994. Categorisation of food items relevant to oral processing (pp. 197-218). In: The digestive system in mammals: food, form and function. Cambridge, UK: Cambridge University Press.

Lucas, P. W. 2004. Dental functional morphology: how teeth work. New York, USA: Cambridge University Press.

Lucas, P. W. & Luke, D. A. 1986. Is food particle size a criterion for the initiation of swallowing. Journal of Oral Rehabilitation. 13: 127-136.

Macht, M. 1999. Characteristics of eating in anger, fear, sadness and joy. Appetite. 33 (1): 129-139.

Ropert-Coudert et al. 2004. Monitoring jaw movements: a cue to feeding activity. Game and Wildlife Science. 20 (4): 1-19.

Scott et al. 2005. Dental microwear texture analysis shows within-species diet variability in fossil hominins. Nature. 436: 693-695.

Slavicek, G. 2010. Human mastication. International Journal of Stomatology & Occlusion Medicine. 3 (1): 29-41.

Ungar, P. S. 2010. Mammal teeth: origin, evolution, and diversity. Baltimore, MD, USA: The Johns Hopkins University Press.

Ungar, P. S. & Lucas, P. W. 2010. Tooth form and function in biological anthropology (pp. 516-529). In: A companion to biological anthropology. Blackwell Publishing, Ltd.

van der Merwe et al. 2008. Isotopic evidence for contrasting diets of early hominins Homo habilus and Australopithecus boisei of Tanzania. South African Journal of Science. 104 (3-4): 153-155.

Van Valkenburgh, B. & Wayne, R. K. 2010. Carnivores. Current Biology. 20 (21): R915-R919.

Wrangham, R. & Conklin-Brittain N. 2003. Cooking as a biological trait. Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology. 136 (1): 35-46.

Wrangham et al. 1999. The raw and the stolen. Cooking and the ecology of human origins. Current Anthropology. 40 (5): 567-594.

Zhu et al. 2013. Increasing the number of masticatory cycles is associated with reduced appetite and altered postprandial plasma concentrations of gut hormones, insulin and glucose. British Journal of Nutrition. 110 (2): 384-390.

Zink, K. D. & Lieberman, D. E. 2016. Impact of meat and Lower Palaeolithic food processing techniques on chewing in humans. Nature. 531: 500-503.

Goran tek-en (Wikimedia Commons) CC BY-SA 4.0.

Sophie von Merten (Wikimedia Commons) CC BY-SA 4.0.

Dallas Krentzel (Flickr) CC BY 2.0.

Frans Van Heerden (Pexels) dominio público.

20100 (Wikimedia Commons) CC BY-SA 2.0 FR.

Ferran Pestaña (Flickr) CC BY-SA 2.0.

David J. Stang (Wikimedia Commons) CC BY-SA 4.0.

Mike Goad [MikeGoad] (Pixabay) dominio público.

James St. John (Flickr) CC BY 2.0.

ALAN SCHMIERER (Flickr) dominio público.

Klaus Rassinger y Gerhard Cammerer (Wikimedia Commons) CC BY-SA 3.0.

Fernando Flores (Flickr) CC BY-SA 2.0.

Klaus Rassinger y Gerhard Cammerer (Wikimedia Commons) CC BY-SA 3.0.

Clodomiro Esteves Junior (Wikimedia Commons) CC BY-SA 4.0.

CT Cooper (Wikimedia Commons) dominio público.

Bernard DUPONT (Flickr) CC BY-SA 2.0.

William Blackwood (Europeana Collections) dominio público.

Desconocido (Look and Learn) CC BY 4.0.

Daderot (Wikimedia Commons) CC0 1.0.

Lee Roger Berger research team (Wikimedia Commons) CC BY-SA 4.0.

(PxHere) CC0 1.0.

pisauikan (Pixabay) dominio público.

allispossible.org.uk (Wikimedia Commons) CC BY 2.0.

Anagoria (Wikimedia Commons) CC BY 3.0.

Tim Evanson (Flickr) CC BY-SA 2.0.

José Braga y Didier Descouens (Wikimedia Commons) CC BY-SA 4.0.

flowcomm (Flickr) CC BY 2.0.

Tim Evanson (Flickr) CC BY-SA 2.0.

Ryan Somma (Wikimedia Commons) CC BY-SA 2.0.

Tim Evanson (Flickr) CC BY-SA 2.0.

Marco Verch (Flickr) CC BY 2.0.

(PxHere) CC0 1.0.

Bicanski (Pixnio) CC0.

Henry Gilbert and Kathy Schick (Wikimedia Commons) CC BY-SA 3.0.

Ryan Somma (Flickr) CC BY-SA 2.0.

Richard (Wikimedia Commons) CC BY 2.0.

Klaus Rassinger und Gerhard Cammerer (Wikimedia Commons) CC BY-SA 3.0.

Dallas Krentzel (Flickr) CC BY 2.0.

(PxHere) CC0 1.0.

James St. John (Flickr) CC BY 2.0.

Miguelrangeljr (Wikimedia Commons) CC BY-SA 3.0.

Klaus Rassinger y Gerhard Cammerer (Wikimedia Commons) CC BY-SA 3.0.

Bernard DUPONT (Flickr) CC BY-SA 2.0.

Jebulon (Wikimedia Commons) CC0 1.0.

Marie de Carne (Wikimedia Commons) CC BY-SA 4.0.

Naturalis Biodiversity Center/Wikimedia Commons (Wikimedia Commons) CC0 1.0.

Charles J. Sharp (Wikimedia Commons) CC BY-SA 4.0.

hedera.baltica (Flickr) CC BY-SA 2.0.

Sonel (Pixabay) dominio público.

Hawks et al. (2017) (eLife Sciences Publications) CC BY 4.0.

Klaus Rassinger und Gerhard Cammerer (Wikimedia Commons) CC BY-SA 3.0.

Michael Lawrence Wilson (Evolutionary Human Sciences) CC BY 4.0.

Mathias Appel (Wikimedia Commons) CC0. 1.0.

TheOtherKev (Pixabay) dominio público.

rekryteringsgruppen (Pixabay) dominio público.

Pixel-mixer (Pixabay) dominio público.

Sumeet Moghe (Wikimedia Commons) CC BY-SA 4.0.

Kreuzschnabel (Wikimedia Commons) CC BY-SA 3.0.

Klaus Rassinger und Gerhard Cammerer (Wikimedia Commons) CC BY-SA 3.0.

Messybeast (Wikimedia Commons) CC BY-SA 3.0.

Ryan Somma (Wikimedia Commons) CC BY-SA 2.0.

Dmitry Bogdanov (Wikimedia Commons) CC BY 3.0.

Ghedo (Wikimedia Commons) dominio público.

Dmitry Bogdanov (Wikimedia Commons) CC BY 3.0.

David J. Stang (Wikimedia Commons) CC BY-SA 4.0.

Przemek Pietrak (Wikimedia Commons) CC BY 3.0.

Chris Light (Wikimedia Commons) CC BY-SA 4.0.

Abyssal (Wikimedia Commons) CC BY-SA 4.0.

ryanzz (Flickr) CC BY 2.0.

Autor desconocido (Wikimedia Commons) dominio público.

Dallas Krentzel (Flickr) CC BY 2.0.

John Cummings (Wikimedia Commons) CC BY-SA 3.0.

Kai Engel - Harbor (Free Music Archive) CC0 1.0.

Creado por el autor con el software Sony Vegas Pro 11.0.