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Related Experiment Video

Updated: May 24, 2026

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection
04:04

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection

Published on: August 15, 2025

Mandibular reconstruction with tissue engineering in multiple recurrent ameloblastoma.

Federico Hernández-Alfaro1, Vanessa Ruiz-Magaz, Punjamun Chatakun

  • 1Institute of Maxillofacial Surgery and Implantology, Teknon Medical Center, Vilana 12, Barcelona, Spain. director@institutomaxilofacial.com

The International Journal of Periodontics & Restorative Dentistry
|March 13, 2012
PubMed
Summary

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This study presents a novel bone regeneration technique using stem cells and BMP-7 for mandibular reconstruction after ameloblastoma removal. The method successfully restored masticatory function and achieved good aesthetics, offering a less invasive alternative.

Area of Science:

  • Oral and Maxillofacial Surgery
  • Regenerative Medicine
  • Biomaterials Science

Background:

  • Ameloblastoma, a common odontogenic tumor, often requires extensive resection, leading to significant mandibular defects.
  • Reconstructing these defects traditionally involves complex procedures with potential morbidity.
  • A minimally invasive approach for mandibular bone regeneration is highly desirable.

Observation:

  • A patient with recurrent ameloblastoma underwent tumor resection via an extraoral approach.
  • Bone marrow aspirate was processed to isolate mesenchymal stem cells.
  • A custom-designed titanium mesh scaffold was filled with xenogenic material, BMP-7, and stem cells for reconstruction.

Findings:

  • Histomorphometric analysis confirmed new bone formation around the xenograft material.

Related Experiment Videos

Last Updated: May 24, 2026

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection
04:04

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection

Published on: August 15, 2025

  • The regenerated bone was sufficient in quantity and quality for endosseous implant placement.
  • The patient regained masticatory function with satisfactory aesthetics.

    • Implications:

    • This combined approach of stem cells, BMP-7, and xenograft scaffolds offers a viable solution for mandibular reconstruction.
    • The technique demonstrates reduced patient morbidity and surgical time compared to conventional methods.
    • Further research can explore optimizing this regenerative strategy for broader clinical applications.