What HappenedWe began an investigation of our systems after reports from some customers receiving unusual emails containing zest Dental purchase information. We engaged a computer security firm to examine our systems for any signs of an issue.�� On February 16, 2017, we learned that an unauthorized entity had compromised our e-commerce system potentially affecting customer payment card information. What info Was InvolvedThe info compromised by the attack may hold included your name, billing address, phone number, defrayal card number, expiration date, and CVV number from payment cards used for online transactions on zest Dental's�� website between December 31, 2013 and September 21, 2014, and between november 2, 2016 and february 4, 2017.More Information: https://oag.ca.gov/ecrime/datahack/reports/sb24-66908