About the Author

JoAnn R. Gurenlian, RDH, PhD, is an internationally recognized author, research consultant, and speaker. Gurenlian is the owner of Gurenlian and Associates, offering consulting and continuing education services to health care professionals. In addition to having clinical experience in periodontal, general, pediatric, and orthodontic practices, she currently works part-time in a medical practice enhancing her assessment and diagnostic skills.