Regragui, A., A. Benaouda, A. Abdedine, O. Ennibi, and A. E. El Feydi. “Helicobacter Pylori in the Dental Plaque”. International Journal of Medical and Dental Sciences, vol. 3, no. 2, July 2014, pp. 396-02, doi:10.19056/ijmdsjssmes/2014/v3i2/81263.