Who We Are: Help A Child Smile is Georgia’s leading at school dental program meeting the tremendous need among underserved school aged children who do not have easy access to dental care and who often suffer from poor oral hygiene, tooth decay, pain and associated health problems. Help A Child Smile, a school-based mobile dental practice, is seeking a Expanded Duties Dental Assistant in Macon GA and surrounding areas to help provide dental care to underserved children at their school.