J hook head gear /certified fixed orthodontic courses /certified fixed orthodontic courses by Indian dental academy

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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.


Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
00919248678078

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J hook head gear /certified fixed orthodontic courses /certified fixed orthodontic courses by Indian dental academy

  1. 1. J HOOK HEADGEAR INDIAN DENTAL ACADEMY Leader in continuing dental education www.indiandentalacademy.com www.indiandentalacademy.com
  2. 2. J Hook Head Gear Dr.Terrell . L .Root; JCO, 1975 Variable pull J-hook headgear High pull J-hook headgear. www.indiandentalacademy.com
  3. 3. A. High-pull headgear to segmented arch. B.Retraction and intrusion. C. Headgear force vector relative to incisor position. D. Superimposition showing retraction and intrusion. E. X-ray before treatment showing open apices. F. X-ray after treatment with no root resorption. G. Occlusion after second phase of fixed appliances. www.indiandentalacademy.com
  4. 4. J HOOK T0 2X4 HOOK UP Variable pull headgear applied to 2 x 4 hookup. www.indiandentalacademy.com
  5. 5. J HOOK TO 2X2 HOOK UP www.indiandentalacademy.com Variable pull headgear applied directly to the two upper centrals.
  6. 6. J Hook to Overlay Retainer Deep overbite opened with overlay bite plate to expedite tooth movement. www.indiandentalacademy.com
  7. 7. J hooks engaging in arch wire loop Modified end of Lee headgear J-hook engaging horizontal loop in the archwire. Hooks engaged over main archwire mesial to laterals. www.indiandentalacademy.com
  8. 8. Thank you For more details please visit www.indiandentalacademy.com www.indiandentalacademy.com

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