For decades, losing a permanent tooth has been considered irreversible. Once a tooth was gone, the only solutions were ...

Toothpaste made from your own hair may offer a sustainable and clinically effective way to protect and repair damaged teeth. In a new study published today, scientists discovered that keratin, a ...

Tooth root development relies on precise coordination of cellular signals, yet the underlying mechanisms remain unclear. Researchers have uncovered how two proteins, Gli2 and Gli3, work together to ...

Teeth function not only because of the hard enamel on the surface, but also because they have roots that anchor them firmly in the jawbone beneath the gums. Eating, speaking, and maintaining the shape ...

Sometimes, a tooth can become so severely damaged or infected that your dentist might discuss a couple of different kinds of treatment plans with you. The first is a root canal, and the other is a ...

Treating decay early is one of the easiest ways to prevent future tooth loss. A cracked, broken, or heavily restored tooth becomes much more vulnerable to fracture. Even chewing everyday foods can ...