Awasthi KR, Sherpa Awasthi M, Saud B. Knowledge and practice regarding maintaining oral Hygiene a mong pregnant women in lalitpur, nepal. Journal of Medical Case Reports and Reviews [Internet]. 2022 Feb. 4 [cited 2024 May 20];3(02). Available from: http://jmcrr.info/index.php/jmcrr/article/view/62