Thanks for weighing in! My endocrinologist said root canals, crowns would not be an issue with bisphosphates but would be more concerned if perhaps needed an implant or extraction. Why Forteo or Tymlos as my doc suggested starting with Forteo or infusion, Reclast. I am so anxious about going on these bisphosphates. I am sorry to hear about your fractures - was it a trauma or just random movement? oxoxo