Al-Obaidi NS, Qasim AA. Oral hygiene status in relation to salivary estradiol hormone level among pre-menopausal and post-menopausal Iraqi women. J Bagh Coll Dent [Internet]. 2019 Jun. 15 [cited 2024 Dec. 17];31(2):70-4. Available from: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/2627