Menu
College of Dental Hygienists of Ontario
The College of Dental Hygienists of Ontario regulates the practice of dental hygiene in the interest of the overall health and safety of the public of Ontario.

Self-Service-E  FAQ-E

Website Scheduled Maintenance

Toronto | Mar 03, 2017
Our servers will be down for maintenance for about three hours on Saturday, March 4, 2017 from 4 p.m. (EST). During that time, the CDHO website, Self-Service Portal and SMILE Portal will not be available. We thank you for your understanding.