The antibacterial effect of Magnolia mouthwash on the levels of salivary Streptococcus mutans in dental plaque: a randomized, single-blind, placebo-controlled trial - Ghorbani, Fateme; Haghgoo, Roza; Aramjoo, Hamed; Rakhshandeh, Hassan; Amel Jamehdar, Saeid; Zare-Bidaki, Majid (Iranian Journal of Microbiology, 2021)