Mouthwash

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Mouthwashes are quaternary ammonium compounds that contain cetylpyridinium chloride and domiphen bromide. Research shows that these agents can reduce dental plaque and gingivitis, but their main focus is to freshen breath or sweeten the mouth temporarily. They also aid in removing food particles. Experts say that the freshening effects of these mouthwashes last for about 15-20 minutes. They do not care bad breath, but mask bad breath.