Majekodunmi, O. john; Nwankwo, B.; Ogbonna, C.; Sani, A. B.; Ayodele, O. H.; Abah, L. F.; Agbeagbu, E. O. Comparative Analysis of the Oral Hygiene of Pregnant Women Attending Urban and Rural Primary Health Care Centres in Abuja, Nigeria. J Epid Soc Nig 2024, 7, 13-23.