Supervisor : Mohamed Mokhtar Nagy, Amr Bayoumi. Includes Arabic Summary. Cataloging from PDF file.Hussien, Noha Ahmed,2026-06-292026-06-292026.EG-CaMIUDNT Ths980 M.Sc. 2026https://iorep.miuegypt.edu.eg/handle/20.500.13071/370DISSERTATION NOTE-Degree type M.Sc.DISSERTATION NOTE-Name of granting institution Misr International University, Faculty of Oral and Dental MedicineIncludes bibliographic references.148 pages : illustrations, photo ; 29 cmEndodonticsBioactivity and solubility of a novel nano hydroxyapatite impregnated MTA as vital pulp therapy dressing : (an in vitro study) /النشاط الحيوي والقابلية للذوبان في MTA جديد مشرب بالنانو هيدروكسياباتيت كضمادة علاجية لللب حيوي