نمونه کارهای دندانپزشکی جرمگیری زیر لثه ای با اولتراسونیک توسط دکتر حسین برجیان
Surgeon - dentist, implantologist
Dental laser specialist fellowship from the University of Genoa
Mastership in cosmetic dentistry from New York University
Doctorate in Dentistry from Isfahan National University
International speakers of laser dentistry treatments
The founder of Najm Dental Laser Specialized Center
