A Case for the Use of Herbal Extracts in Oral Hygiene: The Efficacy of Psidium guajava-Based Mouthwash Formulations

Charles O. Esimone, Chukwuemeka S. Nworu, Ubong S. Ekong, Ifeanyichukwu R. Iroha and Chidimma S. Okolin

Research Journal of Applied Sciences 2 ( 11 ): 1143 - 1147 , 2007