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Khosravi Samani, M., H. Mahmoodian, AA Moghadamnia, A. Poorsattar Bejeh Mir, and M. Chitsazan. The Effect of Frankincense in the Treatment of Moderate Plaque-induced Gingivitis: A Double Blinded Randomized Clinical Trial. Tehran University of Medical Sciences, 2011.

Khosravi Samani, M., et al. The Effect of Frankincense in the Treatment of Moderate Plaque-induced Gingivitis: A Double Blinded Randomized Clinical Trial. Tehran University of Medical Sciences, 2011.