The way you treat yourself changes the way you act. This is why your smile changes you and the way you act. Because when you have a nice smile you tend to be a nicer person; keep that in mind. So you are going to want to learn how to have a good smile then. (...)
There are lots of things you can do to get a sparkling smile. You might want to think about brushing twice a day, flossing regularly and also getting regular dental check-ups.