Vertaile menetelmiä

	Käyttöjälkianalyysi	Hammaskiilteen mikrokulutuskuvioanalyysi
Tieteenala	Arkeologia	Arkeologia
Menetelmäperhe	Process / pipeline	Process / pipeline
Syntyvuosi	1980	1988
Kehittäjä	Lawrence Keeley	Peter Teaford
Tyyppi	Tool function inference	Dietary inference method
Alkuperäislähde	Keeley, L. H. (1980). Experimental Determination of Stone Tool Uses. University of Chicago Press.	Ungar, P. S. (2007). Evolution of the human diet: The known, the unknown, and the unknowable. Oxford University Press.
Rinnakkaisnimet	microwear, tool use analysis	microwear analysis, dental wear analysis
Liittyvät	4	4
Tiivistelmä	Use-wear analysis (also called microwear or tool-use analysis) is a method that infers the function of stone tools from microscopic wear patterns on their cutting edges and surfaces. Pioneered by Lawrence Keeley in the 1970s-1980s, this technique examines damage patterns, polishes, and edge rounding produced as tools contact different materials during use. By analyzing these wear patterns, archaeologists can determine whether a tool was used to cut plant material, meat, bone, hide, or wood—revealing detailed information about task specialization and subsistence practices in prehistoric societies.	Dental microwear texture analysis (DMTA) is a method that reconstructs diet and dietary behavior from microscopic wear patterns on the surfaces of teeth. Pioneered by Mark Teaford in the 1980s, DMTA analyzes the three-dimensional texture of wear patterns produced as food is chewed. The method reflects short-term (last few months) dietary composition, complementing longer-term dietary information obtained from stable isotope analysis. DMTA has proven powerful for distinguishing diets rich in tough/fibrous foods from those dominated by hard/brittle foods.