[1]
2021. Screening the Periodontal Health Status and Oral Hygiene Practice in Preschool and Primary School Children. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ). 38, 2 (Oct. 2021), 81–96. DOI:https://doi.org/10.55562/jrucs.v38i2.228.