Evaluation of a mouthrinse containing chlorhexidine and fluoride as an adjunct to oral hygiene.
Chlorhexidine and fluoride have valuable preventive roles in dental and oral diseases. There is also evidence that in caries prevention, together, they provide additive benefits. However, combined chlorhexidine/fluoride formulations have rarely been evaluated. The aim of this study was to determine whether a 0.12% chlorhexidine, 100 ppm F- mouthrinse provided adjunctive oral hygiene benefits compared to a minus active control rinse. The study was a randomised double-blind parallel design involving 102 subjects of whom 99 completed the 6 week experimental period. Subjects rinsed 2x per day for 1 min with 15 ml of the allocated rinse. Normal toothbrushing procedures were maintained throughout the study. At 6 weeks, plaque and gingivitis scores were significantly lower and the incremental reduction significantly larger in the active rinse group. However, as expected, toothstaining was significantly increased with the active rinse. It is apparent that this chlorhexidine/fluoride rinse could be used in those regimens recommended for other chlorhexidine formulations. The value of the formulation in caries prevention would seem worthy of further investigation.
Jenkins
S
S
Department of Periodontology, Dental School, University of Wales College of Medicine, Cardiff, South Wales, UK.
Addy
M
M
Newcombe
R
R
D000293:Adolescent; D000328:Adult; D002710:Chlorhexidine / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D003773:Dental Plaque / Q000517:prevention & control; D003774:Dental Plaque Index; D004311:Double-Blind Method; D004338:Drug Combinations; D005891:Gingivitis / Q000517:prevention & control; D006801:Humans; D008875:Middle Aged; D009067:Mouthwashes; D009910:Oral Hygiene; D010512:Periodontal Index; D012969:Sodium Fluoride / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D014075:Tooth Discoloration / Q000139:chemically induced / Q000473:pathology; D014099:Toothbrushing; D014100:Toothpastes
D004338:Drug Combinations; D009067:Mouthwashes; D014100:Toothpastes; D012969:Sodium Fluoride; C010882:chlorhexidine gluconate; D002710:Chlorhexidine