The smile is the manifestation of happiness in the human beings, that is to say one of the distinguishing features of the most important people; the smile reflects how the mood of the soul is. Smiling not only does good to the one who expresses through it, but also to the one who receives it since it makes him feel more comfortable in his presence.

The smile is a manifestation of health, when we smile we are often less prone to heart attacks, stress, prevents depression, among others. The smile also serves as an analgesic, that is, it eliminates the pain.

With our smile we can go far, from transmitting security to others as opening doors to new relationships and not only this, but also helps us to be healthier not only body but also the soul.