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Mandibles with teeth and dental calculus collected from two adults of 17th-century inhabitants of Subcarpathian region: (A) mandible, grave 13, male, maturus; Farny Square, Rzeszow, site 17; (B) magnification of right second incisor with dental calculus; (C) mandible, grave 3, female, maturus–senilis; Farny Square, Rzeszow, site 17; (D) magnification of left second incisor with dental calculus. Red arrowhead indicates dental calculus.
