A beautiful, bright smile not only improves our appearance but also boosts our confidence in everyday interpersonal and professional relationships. That is why whitening is an aesthetic dental procedure that has become increasingly popular in recent years. After all, it offers the smile we’ve always wanted in the fastest, most efficient and safest way. Of course, it is enough to choose the competent specialist, i.e. the dentist, and not to resort to various preparations without dental guidance. With whitening, we treat discolored teeth, which can appear dark, yellowish and mottled. These are mainly due to the coloring substances that our diet contains and come from coffee, tea, red wine, various soft drinks, etc. An important factor that affects the color of the teeth is also smoking, any injuries to the teeth and also heredity. Natural tooth color varies from person to person and some people may have naturally darker teeth than others. With good oral hygiene and regular cleaning at the doctor’s office, we can deal with external discolouration. However, for those that have penetrated deeper into the tooth, bleaching is the appropriate treatment.