A dental practitioner who, by virtue of special knowledge and training in the field, is qualified to and limits his/her practice or activities to periodontics.
A dentist who specialises in the treatment of gum diseases.
A dental specialist who treats advanced cases of gingivitis, or gum inflammation.
A dentist who specializes in the diagnosis, treatment, and prevention of diseases and disorders of the gums and underlying tissues. A periodontist has received specialized training in the treatment of inflammation and infection associated with gum diseases, such as gingivitis and periodontitis.