As Valentine’s Day approaches, many of us can feel the love in the air. With the reminders of love in the form of hearts, balloons, flowers, candy, and more this time of year, we sometimes forget a sign of love that we carry with us year-round: a smile.
Your smile is an important way to show who you are, as someone who is friendly, happy, and taking care of their teeth! By sharing a smile with someone else, you can improve their day and send a little love their way.
In a study...