Počet záznamů: 1  

Scanning electron microscopy of dental calculus from the great moravian necropolis Znojmo-Hradiště

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    0482395 - ÚPT 2020 RIV CZ eng J - Článek v odborném periodiku
    Fialová, D. - Drozdová, E. - Skoupý, Radim - Mikulík, P. - Klíma, B.
    Scanning electron microscopy of dental calculus from the great moravian necropolis Znojmo-Hradiště.
    Anthropologie. Roč. 55, č. 3 (2017), s. 343-351. ISSN 0323-1119. E-ISSN 2570-9127
    Grant CEP: GA ČR(CZ) GA14-20012S; GA MŠMT(CZ) LO1212; GA MŠMT ED0017/01/01
    Institucionální podpora: RVO:68081731
    Klíčová slova: dental calculus * SEM * bacteria * bio-archaeological samples * early Middle Ages * Znojmo-Hradiště
    Obor OECD: Electrical and electronic engineering
    Způsob publikování: Pouze metadata

    Thirteen samples of ancient human dental calculus were analyzed by scanning electron microscopy (SEM). Samples came from ten adults from the necropolis Znojmo-Hradiště which is dated to the Great Moravian period (the end of the 9th and beginning of the 10th century AD). SEM allowed observation and measurement of the excavated calculus objects with submicrometer resolution. Therefore it was possible to estimate plant/vegetable fibers and all bacterial morphological types like rods, cocci, spirals and filamentous forms. This confirms high oral bacterial diversity of medieval agriculturalists which is in agreement with recent molecular studies, but without destruction of samples and with lower costs. Presence of plant/vegetable fibers in dental calculus validated the vegetable part of the diet of early medieval Slavs found directly in excavated human skeletons.
    Trvalý link: http://hdl.handle.net/11104/0277795

     
     
Počet záznamů: 1  

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