On this special bonus episode of A Tale of Two Hygienists we record live at RDH Under One Roof to celebrate the Cellerant Award Recipient, EMS. EMS was recognized this year for their AIRFLOW Prophylaxis Master. On this episode Andrew talks with Dr. Sarah Balaster and Katie Schiller, RDH about guided biofilm therapy.  Episode Highlights  Love at first use  Katies personal experience Assisted Hygiene Model Steps of GBT Recall Results Links https://www.ems-dental.com/en  Melissa Obrotka, BA, RDH, ICP mobrotka@ems.com (845) 799-0956