Bone marrow is a soft, spongy material inside your bones where blood cells are made. These blood cells are important for a healthy immune system. (Photo Credit: Wendy Hiller Gee/Eric Olson/WebMD ...
Dr. Victor Sun answers readers’ questions about jawbone shrinkage and dental implants. One of the consequences of tooth loss is bone loss, but this can be treated with a bone graft, which increases ...
Bone-conduction wireless headphones don't go on your ears -- they actually deliver sound to your ears through your cheekbones. Here are the top models. Executive Editor David Carnoy has been a ...