Islington Victor N. Direnfeld 5150 Dundas St. W. Suite 303 Islington, Ontario, M9A 1C3 Canada Phone = 416-233-3289 Fax: = 416-233-5980 Email: = vnd@sympatico.ca     LaSalle Peter M. Neilson, DDS 5920 Malden Rd. LaSalle, Ontario, Canada N9H 1S4 Phone = (519) 972-4874 Fax: = (519) 972-9194 Email: = pneilson@mnsi.net     Toronto Henry C. Levant D.D.S., M.Sc.D., F.R.C.D.(C.) Prosthododntist 123 Edward Street, Suite 801 Toronto, Ontario M5G 1E2 Canada Phone = 416-597-9900 Fax: = 416-597-9911 Email: = drlevant@idirect.com     Caledon Dr. David Hickman 18371 Hurontario Street Caledon, Ontario L0N 1C0 Phone = 519-927-3169 User_email = implants@wefloss.com Web Site: = http://www.wefloss.com/index.html     Bradford Anthony Chan Box 511 Bradford ON Canada L3Z 2B1 Phone = 905-775-7377 Fax: = 905-775-2538 email = Toothfairy@DrChan.com Web Site: = http://www.DrChan.com