Efficacy of a new mouth rinse formulation based on 0.07% cetylpyridinium chloride in the control of plaque and gingivitis: a 6‐month randomized clinical trial. (11th September 2013)

• Record Type: Journal Article
• Authors: Costa, Xavier; Laguna, Estefanía; Herrera, David; Serrano, Jorge; Alonso, Bettina; Sanz, Mariano
• Is Part Of: Journal of clinical periodontology. Volume 40:Number 11(2013:Nov.)
• Page Start: 1007
• Page End: 1015
• Publication Date: 2013-09-11
• Subjects: antiseptics -- cetylpyridinium chloride -- dental plaque -- gingivitis -- mouth rinse; Periodontics -- Periodicals; 617.6
• DOI: 10.1111/jcpe.12158
• Languages: English
• ISSNs: 0303-6979

Abstract

Abstract: Aim: To assess the efficacy of a 0.07% cetylpyridinium chloride (CPC) mouth rinse in the control of plaque and gingival inflammation during a 6‐month period. Material and Methods: Adult subjects with moderate gingivitis were selected [≥40% bleeding on marginal probing (BOMP)]. After retrieving microbiological samples and evaluating the clinical parameters (plaque, BOMP and stain indexes), a professional prophylaxis was performed and subjects were randomly assigned to the test (CPC mouth rinse) or to the placebo group. Subjects were re‐assessed after 3 and 6 months. Results: A total of 67 patients (35 test, 32 placebo) were included in the analysis. At 6 months, intra‐group significant plaque reductions were observed in the test group (0.691, p < 0.001), but not in the placebo (0.181, p = 0.653). At 6 months, the mean BOMP values were lower in the test group ( p = 0.052). Changes between baseline and 6 months were significantly higher in the test group both for plaque ( p = 0.002) and BOMP ( p = 0.037) when compared with the placebo. A microbiological impact was observed in the test group, especially for Prevotella intermedia . Conclusion: The evaluated 0.07% CPC‐based mouth rinse, used three times per day adjunctively to mechanical tooth cleaning, prevents plaque accumulation and gingival inflammation, as compared to the placebo, for at least 6 months.