Faculty of Pharmacy Council meeting number 679, held on 17/12/2019 and extended to 22/12/2019) approved the change of the Master thesis title of Pharmacist/ Esraa Mahmoud Mostafa - Demonstrator in the Department of Pharmaceutics, Faculty of Pharmacy, Assiut University - Registered to obtain the Master Degree in Pharmaceutical Sciences (Pharmaceutics), from: Formulation and Evaluation of Doxycycline Hydrochloride Dental Drug Delivery Systems for Periodontal Diseases To Formulation and Evaluation of Doxycycline Hydrochloride Dental Drug Delivery System for Periodontal Diseases