For most of our life we are told that we are meant to brush our teeth two times a day and while that is enough for maintaining good oral hygiene, it doesn’t help with certain things like discoloration of teeth. Other than your eyes and your skin, your mouth, and teeth are the first things people notice about you and they play a significant role in giving a good first impression. A bright smile makes you look attractive and approachable and it gives the impression of a confident person.