Teeth may look simple on the outside, but inside they are complex structures made of minerals, proteins, and tiny channels that allow them to be both strong and sensitive. A new study has revealed an ...

Advanced imaging revealed a sharp zinc increase toward the tooth pulp, tracking higher dentine porosity. The results could ...

Leaf teeth, i.e. projections of the leaf margin, are common among angiosperms. These structures may differ in several aspects, e.g. in the presence or absence of an associated gland. Cucurbitoid teeth ...