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 ...

Have you ever wondered if slugs can smile — or if they even have teeth? How a slug eats is surprisingly complex!

Can we examine the teeth of living fish and other vertebrates in detail, repeatedly over time, without harming them? Previously, small animals often had to be euthanized to obtain precise information, ...

"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 ...

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

Dental erosion is the irreversible loss of tooth enamel from an acid attack, a chemical process different from tooth decay caused by bacteria. Common causes include acidic foods and drinks (like soft ...