Open Access Research Paper Views (979) Serum and salivary levels of thyroid antibodies (TPO-Ab&Tg-Ab) in the of hypothyroid patients with and without periodontitis Sahar H. Al-Hindawi, Batool H. Al-Ghurabi Int. J. Biosci. 13(6), 122-128, December 2018. DOI: http://dx.doi.org/10.12692/ijb/13.6.122-128 Keywords: Autoantibodies, Hypothyroidism, Periodontitis, Saliva, Tg-Ab, TPO-Ab Details