In dentistry, a mamelon is a rounded bump on the edge of a tooth. It’s made of enamel, like the rest of the tooth’s outer covering. Mamelons appear on some types of newly erupted teeth (teeth that ...

A crossbite is a common dental problem. Orthodontists are specially trained dentists who can help fix crossbites and misaligned teeth. Here’s what you need to know about a crossbite. A crossbite ...