If you have any questions about the DTA online training site, please feel free to contact the DTA.

DTA Phone: (703) 379-7755 Email: lauraahern@dentaltradealliance.org URL: www.dentaltradealliance.org		Learn HealthSci, Inc. Phone: (858) 558-9900 Email: info@learnhealthsci.com URL: learnhealthsci.com