It is established that the main cause of periodontal diseases are hard and soft deposits, plaque on tooth surfaces. But if the raid on the available tooth surface resistant to regular professional cleaning, deposits in the periodontal pockets (areas of contact of the tooth and gum tissue) are not available for prevention. In our dental clinic applies the most modern method of treatment of periodontal diseases German unit "Vector", which allows not just to clean plaque below the gum line, but also to polish the surface of the root, so that new stones were formed very soon.