Scaling and root planing treats gum disease by removing plaque and smoothing roots. Learn what to expect before, during, and ...

Gum cancer can spread to nearby lymph nodes—the closest being the cervical lymph node located in the sides, front, and back of the neck. This can cause lymph node swelling, which may be detectable by ...

What you can do about it: You can improve these lines by using a vitamin A cream prescribed by a GP or dermatologist. They have been proven to regrow collagen ... but it won’t get back to the level it ...

While lizards regrow their tails, a particular animal is astounding scientists because it can regenerate something complex: its brain.

Changing one gene can restore some tissue regeneration to mice Signaling from retinoic acid appears to be key to getting mice to regrow ear damage.

These remarkable amphibians can regrow almost any body part—including limbs, tail, spinal cord, parts of their brain, heart, and other organs—with no scarring. What makes axolotls particularly special ...

These small freshwater flatworms can redevelop heads, eyes, tails, and internal organs—even when sliced into multiple pieces. Every fragment forms a complete worm.