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Accelerated osteogenic orthodontics/endodontic courses

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The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.

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Accelerated osteogenic orthodontics/endodontic courses

  1. 1. INDIAN DENTAL ACADEMY Leader in continuing Dental Education www.indiandentalacademy.com
  2. 2. Conventional Orthodontics  Pressure and tension in the PDL causes bone resorption or deposition  Rate of tooth movement is limited by bone resorption www.indiandentalacademy.com
  3. 3. Accelerated Osteogenic Orthodontics www.indiandentalacademy.com
  4. 4. www.indiandentalacademy.com Indian Dental academy • www.indiandentalacademy.com • Leader continuing dental education • Offer both online and offline dental courses
  5. 5. Biological Principles of AOO  Regional Accelerated Phenomenon  (RAP)  􀂉 A large insult to bone (fracture, surgery) can  initiate a localized “burst” of remodeling to  repair the bone Red = active bone resorption Green = uncalcified osteoid Gray = mineralized, mature bone www.indiandentalacademy.com
  6. 6.  This remodeling induces Ca2+ release from  adjacent trabecular bone, causing localized  osteopenia  􀂉 Osteopenia: Decreased calcification or  density of bone  􀂉 Osteopenia can be induced by surgically  removing select portions of the alveolar cortex www.indiandentalacademy.com
  7. 7.  Osteopenia softens bone and allows for more  rapid tooth movement by orthodontics  􀂉 Dr. Kole introduced this to single-tooth  orthodontics in 1959  􀂉 Drs. Thomas and William Wilcko applied this to all  the teeth desired to be moved (1995) www.indiandentalacademy.com
  8. 8. Selective decortication, followed by osteopenia Remineralization begins 20-55 days after surgery Orthodontic forces prolong remineralization (6 months?) Complete recovery by 2 years Bone grafts are used to increase bone height and width www.indiandentalacademy.com
  9. 9. www.indiandentalacademy.com

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