Rokita, J R An in vivo study of an antimicrobial mouth rinse on supragingival and subgingival plaque and calculus formation. [electronic resource] - Pharmacology and therapeutics in dentistry 1975 - 1-11 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0001-4389 Subjects--Topical Terms: Anti-Infective Agents, Local--pharmacologyBacteria--drug effectsClinical Trials as TopicDental Calculus--microbiologyDental Plaque--microbiologyHumansMouthwashes--pharmacologyPlacebosSpirochaeta--isolation & purification