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Title: Buccal dental microwear and stable isotopes of El Collado: A mesolithic site from Spain,
Author: Alrousan, Mohamed
Al-Shorman, A.
Galbany i Casals, Jordi
Martínez Pérez-Pérez, Alejandro
Keywords: Antropologia dental
Excavacions arqueològiques
Dental anthropology
Archaeological excavations
Issue Date: 1-Nov-2013
Publisher: International Association for Paleodontology
Abstract: This study examines the correlation between buccal dental microwear and stable isotopes. The buccal surface of post-canine teeth casts from El Collado, the largest Mesolithic site in Spain, were examined under Scanning Electron Microscope; photomicrographs were taken from the middle third of the buccal surface with magnification 100X. Only six individuals passed the criteria for buccal dental microwear analysis. The photomicrographs were treated by adobe Photoshop 8.01 to cover an area 0.56 mm² of middle third of buccal surface, the output photomicrographs were digitized using Sigmascan Pro 5 by SPSS. Then the correlation between buccal microwear pattern and stable isotopes of the same individuals, of the previous study of Guixe et al., 2006, was examined using a Pearson test. Statistical analysis revealed that there is no significant correlation between stable isotopes and buccal dental microwear of the people of the Mesolithic site of El Collado. The historical and archaeological documentation suggest that the Mesolithic people tended to consume marine food. Fish-drying techniques were used during the Mesolithic period which allowed the introduction of dust and sand to the fish. These abrasive particles affected the buccal dental microwear pattern, so that no correlation between the isotopes and microwear may be expected. This also suggests that the buccal dental microwear pattern exceeds dietary reconstruction to reconstruct food processing techniques.
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It is part of: Bulletin of the International Association for Paleodontology, 2013, vol. 7, num. 1, p. 4-11
ISSN: 1846-6273
Appears in Collections:Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)

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