Our special guest in this episode is Dr. John Christensen who speaks to us about autotransplantation. He is a dual-trained board-certified pediatric dentist and orthodontist. He currently practices at Durham Pediatric Dentistry and Orthodontics in Durham, NC. He has published multiple research articles and has co-authored one of the leading pediatric dental textbooks titled Pediatric Dentistry: Infancy Through Adolescence.