Research Article
The Efficacy of Hypericum perforatum Extract on Recurrent Aphthous Ulcers
Department of Oral Medicine, Babol University of Medical Sciences, Ganj Afrooz, Babol, Iran
A. Moghadamnia
Department of Pharmacology, Babol University of Medical Sciences, Ganj Afrooz, Babol, Iran
M. Talei
Babol University, of Medical Science, Ganj Afrooz, Babol, Iran