Our smiles are often one of the first things that people notice about us when we greet them. And if this meeting is for the first time, the first impression will be a positive one if the smile looks good. After all, our smile is a business card. And we do not really want our card to be stained, messy and otherwise looking unhealthy. There are some ways to keep our teeth clean and healthy. These things can be done every day with little or no trouble what so ever.
