Study to evaluate Mouth Care Without a Battle finds that as little as 8 weeks of mouth care can significantly improve oral hygiene outcomes. Study details available at: Sloane, PD, Zimmerman S, Chen X, Barrick AL, Poole P, Reed D, Mitchell CM, Cohen LW. (2013). Effect of a person-centered mouth care intervention on care processes and outcomes in three nursing homes. Journal of the American Geriatrics Society, 61(7), 1158-1163.