Relation of betel leaf chewing to periodontal disease.
D001114:Areca / Q000009:adverse effects*; D004194:Disease; D005881:Gingiva; D005882:Gingival Diseases; D006801:Humans; D008409:Mastication; D010510:Periodontal Diseases; D010519:Periodontium
BETEL/injurious effects; GINGIVA; PERIODONTIUM/diseases