A periodontist is a dentist who specializes in the prevention, diagnosis and treatment of periodontal disease and in the placement of dental implants. Periodontists are also dentists experts in the treatment of oral inflammation. They receive extensive training in these areas, including three additional years of education beyond dental school. Periodontists are familiar with the latest techniques for diagnosing and treating periodontal disease. In addition, they can perform cosmetic periodontal procedures to help you achieve the smile you desire.Often, dentists refer their patients to a periodontist when periodontal disease is present. However, you don't need a referral to see a periodontist. In fact, there are occasions when you may choose to go directly to a periodontist or to refer a family member of friend to your own periodontist.If you value your oral as well as overall health, anytime is a good time to see a periodontist for a periodontal evaluation. Sometimes the only way to detect periodontal disease is through a periodontal evaluation. A periodontal evaluation is especially important if you exhibit any symptoms of periodontal disease.