Mouthrinses: trial finds alcohol-free rinses have similar effects on plaque levels to those containing alcohol

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This equivalence trial compared two alcohol free mouthrinses with an alcohol containing rinse and toothbrushing alone. At 8 weeks all 4 interventions reduced interproximal bleeding with plaque reductions being significantly greater in the mouthrinse groups. There was more staining in the 3 mouthrinse groups.

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