Prevention in case of having tendency to periodontal disease is essentially taking care of oral hygiene perfectly. Teeth must be brushed for at least 2 minutes, 3 times per day with special technique: sweeping movement from the base of the tooth up. After brushing teeth, the interdental spaces must be cleaned and the last thing is to rinse out the oral cavity with antiseptic fluid. Professional hygienic treatments done in dental clinics, as well as regular visit, should be implemented. Modern dentistry gives the opportunity of curing periodontal disease in early stages of the inflammation – that is why the most effective method of divesting the fear of losing teeth is simply starting treatment with periodontist, that will plan the therapy so the effect of the treatment is the most functional and aesthetically pleasing.