BACKGROUND: Fibular free flap (FFF) bone has thick cortical bone surrounding a fatty marrow. The cortex has sufficient density for dental implantation, but the marrow limits bone stock. A novel technique was devised to increase bone density: the bone-impacted fibular free flap (BIFFF). The purpose of this study was to: (1) describe the BIFFF technique; (2) evaluate the bone density of BIFFF; and (3) evaluate the stability/success of implants placed in BIFFFs. METHODS: Patients undergoing maxillary/mandibular reconstruction with FFFs were prospectively enrolled from 1998 to 2008. Two cohorts were compared: BIFFF and nonmodified FFF. The main outcome was bone density as seen on CT scans. Primary dental implant stability was determined via Periotest. RESULTS: Thirty-eight patients were included in this study. BIFFFs achieved higher bone density versus unmodified FFFs (p < .05). Greater primary dental implant stability occurred in BIFFFs (p < .05). One hundred percent of BIFFF and 59% of nonmodified FFF implants were successful at 1 year. CONCLUSION: BIFFF increases reconstructed bone density, initial dental implant stability, and 1-year implant success.
No takes yet. Share an insight, caveat, or question.
Dziegielewski et al. (2013) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: