[Access to subgingival plaque by direct drug delivery].
D002482:Cellulose / Q000031:analogs & derivatives; D002710:Chlorhexidine / Q000008:administration & dosage / Q000031:analogs & derivatives*; D003692:Delayed-Action Preparations; D003773:Dental Plaque / Q000517:prevention & control*; D006801:Humans; D013752:Tetracycline / Q000008:administration & dosage*
D003692:Delayed-Action Preparations; D002482:Cellulose; C008079:hydroxypropylcellulose; D013752:Tetracycline; C010882:chlorhexidine gluconate; D002710:Chlorhexidine