Related Experiment Video
Updated: Feb 7, 2026
08:15
3D Planning and Printing of Patient Specific Implants for Reconstruction of Bony Defects
Published on: August 4, 2020
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Patient-Specific Three-Dimensional Printed Titanium Implants for Reconstruction of Mandibular Continuity Defects:
Zainab Chaudhary1, Neeraj Bansal1,2, E K Joshna1,3
1Department of Oral and Maxillofacial Surgery, Maulana Azad Institute of Dental Sciences, Bahadur Shah Zafar Marg, New Delhi, 110002 India.
Journal of Maxillofacial and Oral Surgery
|February 6, 2026
Summary
Patient-specific 3D-printed titanium implants offer a promising solution for mandibular reconstruction after tumor resection. These advanced implants improve function and aesthetics, enhancing patient quality of life.
Area of Science:
- Oral and Maxillofacial Surgery
- Biomaterials Engineering
- Medical Imaging
Background:
- Segmental mandibular resection due to tumors causes significant functional and cosmetic deficits.
- Mandibular reconstruction is crucial for restoring quality of life.
- Virtual surgical planning and 3D printing have revolutionized reconstructive surgery.
Purpose of the Study:
- To evaluate the advantages and disadvantages of patient-specific 3D-printed titanium implants for mandibular reconstruction.
- To present clinical outcomes from patients treated with these implants.
Main Methods:
- Virtual surgical planning utilizing patient imaging data.
- Design and fabrication of patient-specific 3D-printed titanium implants.
- Surgical implantation of custom titanium prostheses following tumor resection.
- Clinical assessment of functional and cosmetic outcomes.
Main Results:
- Successful reconstruction in three patients with benign mandibular tumors.
- Restoration of mandibular continuity and function.
- Satisfactory aesthetic results reported by patients.
Conclusions:
- Patient-specific 3D-printed titanium implants are effective for mandibular reconstruction after segmental resection.
- This technology offers a viable solution for complex cases, improving patient outcomes.
- Further research can explore long-term efficacy and broader applications.
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