“A black spot on your tooth shouldn’t be ignored,” says Tammy D. Duangthip, DDS, MSc, PhD, a doctor of medical dentistry at The Ohio State University College of Dentistry. There are several ...

The treatment for white spots on teeth will depend on their cause. Options include composite resin treatment, managing tooth decay, avoiding sugary drinks, and adjusting fluoride use. White spots ...

Sand tiger sharks, also known as gray nurse sharks, have a deceivingly ferocious look. They are large-bodied and display a mouthful of sharp teeth that protrude in all directions, even when the ...