Oral anatomy

  • Article
    | Open Access

    Enamel is the hardest tissue in the body and has been widely studied, yet aspects of its structure remain unclear. Here, the authors report on a study of the orientation and alignment of enamel crystals and challenge previous assumptions.

    • Elia Beniash
    • , Cayla A. Stifler
    •  & Pupa U. P. A. Gilbert