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 ...

Teeth can tell us a lot about the evolution of prehistoric humans, and our latest study of one of our species' close relatives may finally resolve a long-standing mystery. The genus Paranthropus is ...

"So once you get through that tooth structure, the bone will start to bleed, and now you know you're in a good position if you can't get or don't feel comfortable getting complete sectioning. The ...

Christin Perry is a freelance writer with a passion for all topics related to health and family. She has been working as a writer for seven years now, and her work has appeared in Parents, The Bump, ...

Beyond repairing decay, the gel can be applied directly onto exposed dentine (the sensitive layer beneath the enamel).