Seeing her baby smile may provide a natural high for mom. A new study shows seeing her baby's smile lights up the reward center in a mother's brain. Researchers say understanding that reaction may ...

Psychologists reveal that smiles do not always signal happiness. Facial expressions often depend on personality, cultural norms, and social habits. Some people naturally express emotions less.

Having access to digital libraries that contain images of real teeth of varying sizes and shapes made it plausible to perform an anatomic shell technique that resulted in restoring a 38-year-old ...

“These are just a few of the top things my patients want to change about their smiles,” says Dr. Michael Katsaros, a general and cosmetic dentist at Washington Center for Dentistry in Washington, DC.

Recently, I asked a patient I had treated, “How do you like your new smile?” In his retirement, David is a school teacher. His answer was incredibly profound as was my inspiration for this article.

Dermatologists are using injectable hyaluronic acid fillers to not only add volume to the lips, but also to reduce the fine lines and common signs of aging around the mouth, enhancing the natural ...

Hyaluronic acid fillers can improve smile lines by plumping the skin, offering a more immediate, natural-looking result. Consistent use of SPF protects skin from sun damage that could deepen smile ...