The dentist will be able to determine your oral health and any existing oral issues can be addressed and corrected before cosmetic dental services in Calgary work begins. The term "oral health" is often misleading. People think "oral health" is a beautiful smile with perfectly shaped and aligned white teeth. Generally people with stained, yellow and discolored teeth go for whitening of the teeth to get a good and confident smile. You feel confident if your teeth are white and people are likely to treat you differently, even in subtle ways.