Related Experiment Video
Updated: May 28, 2026
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A Mouse Distraction Osteogenesis Model
Published on: November 14, 2018
3D vector control during alveolar ridge augmentation using distraction osteogenesis and temporary anchorage devices:
D Aizenbud1, H Hazan-Molina, M Cohen
1Orthodontic and Craniofacial Department, School of Graduate Dentistry, Rambam Health Care Campus and Bruce Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel. aizenbud@ortho.co.il
International Journal of Oral and Maxillofacial Surgery
|October 8, 2011
Summary
This study presents a novel orthodontic surgical technique for alveolar bone and teeth loss. Vertical alveolar distraction with temporary anchorage devices (TADs) effectively augments the alveolar ridge for dental implants.
Area of Science:
- Oral and Maxillofacial Surgery
- Orthodontics
- Regenerative Medicine
Background:
- Massive alveolar ridge bone and teeth loss presents significant challenges for dental implant restoration.
- Traditional augmentation methods may have limitations in achieving optimal bone volume and morphology.
- Distraction osteogenesis offers a biological approach to bone regeneration.
Purpose of the Study:
- To describe a combined orthodontic-surgical technique for anterior alveolar ridge augmentation.
- To evaluate the efficacy of vertical alveolar distraction using temporary anchorage devices (TADs) in conjunction with orthodontic forces.
- To assess the suitability of the augmented ridge for subsequent dental implant placement.
Main Methods:
- A combined surgical orthodontic protocol involving presurgical preparation and a preimplantation surgical augmentation stage.
- Insertion of a vertical distractor and temporary anchorage devices (TADs) during active vertical alveolar distraction.
- Application of intraoral orthodontic elastics to the main archwire for multidirectional force vector control of distraction.
- 3 months of vector control and bone molding followed by TAD removal.
Main Results:
- Successful anterior alveolar ridge augmentation was achieved using distraction osteogenesis.
- The use of TADs facilitated control over the vertical distraction vector and anterior segment curvature.
- The augmented alveolar ridge allowed for improved dental implant insertion, positioning, and restoration.
Conclusions:
- The combined surgical orthodontic management protocol involving vertical alveolar distraction osteogenesis is an efficient method for alveolar ridge augmentation.
- This technique significantly improves alveolar ridge volume, preparing it for the preimplantation stage.
- The integration of TADs enhances treatment predictability and outcomes in complex alveolar reconstruction cases.
