Seventeen years ago, Dr. Rella Christensen found herself wondering why we as a society struggle so much with dental caries. This curiosity, combined with her expertise in microbiology, led to the creation of TRAC Research with her husband, Dr. Gordon Christensen. In this episode, learn Rella's approach to clinical research, her thoughts on restorative dental materials, and what she sees for the future of therapeutic dentistry, from bioactives to antimicrobial composites and beyond.