The perception of beauty has changed over the years, but a smile has always been an important element in the aesthetics of the face. The symmetry of the smile and the shape, color and number of teeth visible during the smile were important. Unfortunately, not everyone can enjoy a beautiful smile. There are people who have a congenital lack of dental buds or impacted teeth. Both phenomena very often concern to the anterior segment of the dentition. The method of treatment is different in each one case. At first you should to visit an orthodontist. He will give you referral on X-ray (panthomogram or CBCT- 3D visualization). He will make analysis of this radiological picture. After this will make an appropriate diagnosis and refer you for future treatment. Sometimes patient need an appointment with another doctor - surgeon. Especially in situation when impacted tooth is recognized on X-ray. We want to tell you more about this pathology during our presentation. You will know: what can we do about it? Is it dangerous? Which teeth are most likely to be missing and which impacted? Can I have a beautiful smile and who will help me to achieve it?