HAMAD, D. K.; HASSAN, B. A. Evaluation of Salivary Nickel, Chromium and Iron Ions in Patients Treated with Fixed Orthodontic Appliances in Vivo Study: in vivo study. Erbil Dental Journal (EDJ), [S. l.], v. 1, n. 2, p. 109–116, 2018. DOI: 10.15218/edj.2018.15. Disponível em: https://edj.hmu.edu.krd/index.php/journal/article/view/41. Acesso em: 23 nov. 2024.