Related Experiment Video
Updated: Jun 15, 2026
08:15
3D Planning and Printing of Patient Specific Implants for Reconstruction of Bony Defects
Published on: August 4, 2020
6.4K
Digital Implant-Supported Restoration Planning Placed in Autologous Graft Using Titanium Implants Produced by
Rafael Seabra Louro1, Vittorio Moraschini1, Fernando Melhem-Elias2
1Department of Oral Surgery, School of Dentistry, Fluminense Federal University, Niterói 24020-140, Brazil.
Dentistry Journal
|July 26, 2024
Summary
This study combined autologous bone grafts with additive manufacturing for mandible reconstruction. This innovative approach improved patient function and aesthetics, offering a promising solution for complex mandibular defects.
Area of Science:
- Oral and Maxillofacial Surgery
- Biomaterials Engineering
- Regenerative Medicine
Background:
- Extensive mandibular defects from trauma, tumors, or congenital issues impair function and aesthetics.
- Conventional reconstruction methods often yield suboptimal results.
- Need for advanced techniques to restore mandibular integrity and form.
Observation:
- Clinical cases involving patients with diverse mandibular defects were analyzed.
- Autologous bone grafts were utilized for native tissue restoration.
- Virtual planning facilitated precise graft design and dental implant placement.
Findings:
- The combined approach of autologous grafts and additive manufacturing significantly improved masticatory function, speech, and facial aesthetics.
- Use of autologous grafts reduced risks of rejection and foreign material complications.
- Virtual planning enabled customized solutions, reduced surgery time, and optimized implant positioning.
Implications:
- This technique offers a viable, patient-specific solution for complex mandible reconstruction.
- The synergy of autologous grafts, virtual planning, and additive manufacturing enhances functional and aesthetic outcomes.
- Highlights the potential of integrating digital technologies with biological reconstruction strategies in reconstructive surgery.
Related Concept Videos
00:53Transgenic Organisms
Overview
02:57Plant Tissue Culture
Plant tissue culture is widely used in both primary and applied science. Applications range from plant development studies to functional gene studies, crop improvement, commercial micropropagation, virus elimination, and conservation of rare species.
01:02Long-patch Base Excision Repair
Since the discovery of the two BER pathways, there has been a debate about how a cell chooses one pathway over the other and the factors determining this selection. Numerous in vitro experiments have pointed out multiple determinants for the sub-pathway selection. These are:
02:50Transgenic Plants
Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...