DEAR DR. ROACH: What causes the growth of new teeth at my current age? I am a 74-year-old woman in good medical health except for a transient ischemic attack (TIA). Generally, I feel well and keep ...
Have you ever wondered if slugs can smile — or if they even have teeth? How a slug eats is surprisingly complex!
Smoking marijuana can increase cavities, tooth loss and the risk of oral cancers — but you can take steps to protect yourself.