Prof/Dr. Ibrahim M. Hamouda has received his PhD in Mansoura University during the period of 1998. Currently, he is working as Professor in Umm Al-Qura University, KSA. He has successfully completed his Administrative responsibilities as Head of Conservative Dentistry. His researches focused on Dental Biomaterials in all fields of Dentistry. Based on these researches and fellowship training he has received several awards and honors, such as: the best researcher in faculty of Dentistry, Umm Al-Qura University at 2012 and he has the distinguished research at 2014. He has honored as the best PhD Thesis at Mansours University 1998-1999. He is serving as an editorial member of several reputed journals & expert Reviewers for journals. He has authored 45 research articles.