Clinical review of 26 patients, restoring and contouring the facial bone lost and symmetry by 4 different types of inert alloplastic material alternative to bone graft surgery: مراجعةسريريةالى 26 مريضا،لاستعادةعظام الوجه باربعةأنواع مختلفةمن موادمصنعةخاملة بدل جراحةالعظام. AL-Yarmouk Journal. 2015;7(1):84-99. Accessed February 8, 2026. https://journal.al-yarmok.edu.iq/index.php/alyarmoukjournal/article/view/738