Dental Trauma, What to do with a Broken or Loosened Tooth Posted on January 31, 2013 by DrDelKyger Dental Trauma- Broken or Loosened Tooth. This is a patient education brochure from the American Association of Orthodontists on what to do if you or your child has an dental trauma and what to do with a broken or loosened tooth. Dental Trauma-Broken or Loosened Tooth kygerorthodontics.com