Polished slices of wild boar tooth tissue embedded in epoxy resin. The enamel-dentine junction (EDJ) is indicated by a dotted line. Some of the several marks of nano-indentation are indicated by arrows (scale bar = 200 ┬Ám).

  Part of: Kaiser TM, Braune C, Kalinka G, Schulz-Kornas E (2018) Nano-indentation of native phytoliths and dental tissues: implications for herbivore-plant combat and dental wear proxies. Evolutionary Systematics 2: 55-63. https://doi.org/10.3897/evolsyst.2.22678