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Updated: Jun 27, 2026
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A Mouse Distraction Osteogenesis Model
Published on: November 14, 2018
Computer-simulated bi-directional alveolar distraction osteogenesis.
Takahiro Kanno1, Masaharu Mitsugi, Shintaro Sukegawa
1Division of Oral and Maxillofacial Surgery, Kagawa Prefectural Central Hospital, Kagawa, Japan. t-kanno@chp-kagawa.jp
Clinical Oral Implants Research
|December 2, 2008
Summary
Preoperative 3-D surgical simulation aids alveolar bone regeneration for dental implants. This virtual planning enhances outcomes in complex cases, improving bone augmentation and implant success rates.
Area of Science:
- Oral and Maxillofacial Surgery
- Dental Implantology
- Biomedical Engineering
Background:
- Computer-based surgical planning enables detailed 3D bone morphology evaluation and virtual surgery.
- Bi-directional alveolar distraction osteogenesis is used for maxillary segmental defects.
Purpose of the Study:
- To assess the feasibility of using preoperative surgical simulation to improve clinical outcomes in patients undergoing bi-directional alveolar distraction osteogenesis.
- Evaluate the effectiveness of 3D simulation in planning complex alveolar bone augmentation.
Main Methods:
- Nine patients with maxillary alveolar defects underwent 3D morphological evaluation and virtual bi-directional distraction using SimPlant CMF/OMS software.
- An extraosseous bi-directional distraction device was evaluated during 3D alveolar regeneration simulation.
Main Results:
- Surgical simulation successfully planned alveolar height regeneration and labial-buccal augmentation.
- Achieved 5.8 mm vertical bone augmentation, with active distraction angulation exceeding simulation predictions (40° vs 23.9°).
- All implantations were successful with sufficient primary stability after a 3-month consolidation period.
Conclusions:
- Preoperative 3D simulation is a valuable tool for treating complex oral-maxillofacial defects.
- Advancements in integrating clinical data into software will yield more realistic surgical simulations.
- This technology enhances predictability and success in alveolar bone augmentation procedures.
