[The clinical effect of a lysozyme-containing chewing gum on chronic marginal periodontitis (author's transl)].
D002638:Chewing Gum; D003773:Dental Plaque / Q000188:drug therapy; D006801:Humans; D008875:Middle Aged; D009113:Muramidase / Q000627:therapeutic use*; D010514:Periodontal Pocket / Q000188:drug therapy; D010518:Periodontitis / Q000188:drug therapy*
D002638:Chewing Gum; D009113:Muramidase