This article was medically reviewed by Debra Jaliman, MD, a board-certified dermatologist with a private practice in New ... This includes: Kissing Applying lip makeup Sleeping facedown Touching ...

Among the benefits of a good wet one: That extra saliva washes bacteria off your teeth, which can help break down oral plaque, says Mathew Messina, DDS, a private practice dentist in Fairview Park ...