العمر ع. ا.; حسن . ح. . Evaluation of the levels of pain when leukocyte and platelets-rich fibrin (PRF) applied inside the alveoler socket on the retraction of upper canines. Tishreen University Journal -Medical Sciences Series, [S. l.], v. 44, n. 4, p. 431–446, 2022. Disponível em: https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/12573. Acesso em: 27 apr. 2024.