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Oral malodor is mainly caused by a microbial degradation of amino acids into volatile, bad\u2010smelling gases (volatile sulfur compounds \u2013 VSCs). Management of oral malodor is directed primarily at managing and reducing the VSC\u2010producing bacteria count as well as masking the odor. Essential oils have been used for this purpose in traditional medicine for centuries. In the present review, data on the antimicrobial activity of essential oils against relevant oral VSC\u2010producing bacteria are compiled and compared. 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