Munirah Yaacob, Nurul Farahin Mahirah Fazid, Siti Mahirah Sao’di, Juzaily Hussain, Suhaila Muhammad Ali and Siti Mahirah Sao’di (2019) “Chronic periodontitis and its correlation with socio-demographic and oral health parameters: a retrospective study in adult population”, International Journal of Research in Pharmaceutical Sciences, 10(4), pp. 3587-3593. doi: 10.26452/ijrps.v10i4.1739.