Sergio Alexandre Gehrke
        
				
								Biography
				Sergio Alexandre Gehrke has completed PhD, Currently working as an Director and Coordinator at the Biotechnos Research Center, Santa Maria, Brazil. And, also works as an Professor at the Catholic University of Uruguay, Montevideo, Uruguay. Sergio Alexandre Gehrke has published many articles and recipient of many awards and grants for his valuable contributions and discoveries in major area of research					
				
Research Interest
				Dentistry, Implants, Preventive Dentistry, Titanium discs, Peri-implantitis, Artificial calculus, Surface decontamination