What Causes Halitosis?
FEW THINGS ARE WORSE at a first date or a job interview than the sudden awareness that bad breath might…
Swimming, Diving, and Dental Health
IF YOU’RE AN AVID swimmer, maybe you’ve noticed that your teeth feel a little more sensitive after…
Can Smiling Make You Healthier?
WE OFTEN HEAR that it takes fewer muscles to smile than to frown. We’re not sure where…