title: [Clinical effect of chlorhexidine paste using an applicator on periodontal disease].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002710:Chlorhexidine / Q000008:administration & dosage* / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D005891:Gingivitis / Q000188:drug therapy* / Q000517:prevention & control; D006801:Humans; D008297:Male; D008875:Middle Aged; D009824:Ointments; D010919:Placebos
chemical_list: D009824:Ointments; D010919:Placebos; D002710:Chlorhexidine