Background: Gypsy "Narikuravars" constituted separate sociocultural groups having distinct cultures, customs, traditions, and lifestyles. Oral health-seeking behavior of this group remains to be an ignored part. This study aims to assess the oral hygiene practices and knowledge on periodontal diseases and therapy among Gypsy Narikuravars in Puducherry. Materials and Methods: The total study population consisted of 100 subjects, and a performed validated pro forma about oral hygiene practices and knowledge on periodontal diseases was used. Results: There is no significant association between sociodemographic factors and knowledge on periodontal disease and therapy. Majority (90%) of the participants have poor knowledge of periodontal disease and therapy. 56% of the participants used their fingers to clean the teeth, and very few subjects (13%) used toothbrush to clean their teeth, and most of the participants (92%) brushes once daily using manual method. Conclusion: The practice of poor oral hygiene and lack of knowledge on periodontal disease and therapy was observed. Hence, the implementation of oral health programs and provision of comprehensive health services for these Gypsy population should be a high priority.
