Gana MB, Garba H. Level of knowledge of Oral Hygiene and The Practices of Oral Hygiene of Primary School Pupils in Borno State, Nigeria. jmhs [Internet]. 2020 Nov. 11 [cited 2025 Aug. 20];1(1):01-9. Available from: https://al-kindipublishers.org/index.php/jmhs/article/view/757