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KMID : 0362820090280020043
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Journal of the Korean Academy of Implant Dentistry
2009 Volume.28 No. 2 p.43 ~ p.51
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Implant-surpported rehabilitation after iliac bone graft and alveolar distraction osteogenesis for large alveolar bone deficiency area caused by trauma:Report of a case
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Song Hyun-Woo
Lee Baek-Soo
Kim Yeo-Gap
Kwon Yong-Dae
Choi Byung-Jun
Kim Young-Ran
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Abstract
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This case shows the complete restoration of a large alveolar bone deficiency area with multiple teeth loss caused by trauma in the anterior maxilla and mandible with implant prosthodontics after iliac bone graft and alveolar distraction osteogenesis. After OR & IF, iliac bone graft was carried out as the first choice in reconstructing the severe atrophic both maxilla and mandibular alveolar bone. On evaluation after iliac bone graft, the vertical alveolar bone height was considered insufficient to properly restore the esthetic and function of the missing anterior teeth. Thus additional ADO was performed on both anterior region for sufficient bone and soft tissue height. After 3 months of consolidation period, implant 1st surgery was carried out. 5 months after implant surgery, successful osseointegration was observed and implant supported fixed bridge was fabricated, and the total treatment was finished. 2 years after implant surgery, no major complications such as excessive bone resorption or fixture failure were observed.
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KEYWORD
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Iliac Bone Graft, Distraction Osteogenesis, Alveolar Bone Augmentation, Dental Implant, Vertical Distraction
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