Autore: Saja Amjad Abdul Razzak

Amer A. Taqa: Professor at Dental Basic Science, College dentistry, Mosul University, Iraq. Have Ph D degree in Dental chemistry. He has published more 100 researches papers in national and international academic journals and authored 22 books. His research interests include dental chemistry, medical chemistry, and inorganic chemistry. He is editorial member in more than 140 international journals. He Nominated as a member of the organizing committees for a number of international and local conferences. E-mail: [email protected] Publons: https://publons.com/a/331136 ORCID: http://orcid.org/0000-0002-3104-0078