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DOI: 10.1055/s-2003-39138
Enhancement of the Fibula Free Flap by Alveolar Distraction for Dental Implant Restoration: Report of a Case
Publication History
Publication Date:
09 May 2003 (online)
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ABSTRACT
We describe the utilization of distraction osteogenesis in the free fibular microvascular bone graft to the mandible for increasing bone height for future osseointegrated dental implants. Successful reconstruction of a resected mandible requires restoration of both function and esthetic form. Although current reconstructive techniques restore anterior-posterior and lateral projection, often the graft's vertical height is not sufficient for the placement of osseointegrated dental implants and subsequent oral prosthesis. The patient was a sixteen-year-old male who was found to have a large desmoplastic fibroma of the left mandible, which was resected. The defect was successfully restored with a free fibular microvascular bone graft and reconstruction plate. Nevertheless, the patient had persistent problems with mastication and it was decided to perform a segmental osteotomy of the neomandible. Two internal vertical distraction devices were then placed in the mandible. The appliances were then activated five days postoperative, twice a day, for a total of 14 days. At that time 1.5 cm of distraction had occurred and the patient was placed in a consolidation phase for four months. The patient then had sufficient bone height and was restored with 8 osseointegrated dental implants.
KEYWORDS
Alveolar distraction - fibula graft - dental implants - mandibula reconstruction
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