North America

canada Dr. J Pozniakowski Suite 208 2765, Lakeshore Blvd. West Etobicoke, Onatrio M8V 1HZ Telephone 416 255 333

Canada

Dr. Enrique Tevino Americas # 452 Nte – col Margaritas CP. 32300 Cd. Juarez, Chih – Juarez Telephone 656 616 5280 or 656 616 8828 Fax 656 613 6865 E-mail: trevinoe2@hotmail.com E-mail:trevinoe@doctor.com

Mexico

Ass.Prof Melissa Andreia Marchesan University of Tennessee Health Science Center College of Dentistry Department of Endodontics 875 Union Ave Memphis TN 38163 – USA E-mail meljul@uol.com.br

USA