PGA to Host Dental Care Day Posted by pagrottoes on August 21, 2014 Posted in: Events. On Saturday Aug 30, 2014, the PA Grotto Association will host a Dental Care Day at Meadville Medical Center. The event will run from 9 am – 1 pm. Any Grotto members willing to help with this event should arrive by 8:45 AM. We hope to see you there! Related Posts navigation ← PGA Fall Meeting Announced PGA Annual Convention Deadline Reminder →