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[Surface modifications of implants. Part 1 : Material technical and biological principles].
1Klinik für Orthopädie und Unfallchirurgie, Universitätsklinikum Essen, Universität Duisburg-Essen, Hufelandstr. 55, 45147, Essen, Deutschland. sekretariat-uc_oc@uk-essen.de.
Der Orthopade
|April 11, 2018
Summary
Biomaterial surface properties significantly impact biological effects in vivo. This review covers material principles, surface modifications, and developmental strategies for various implant applications.
Area of Science:
- Biomaterials Science
- Medical Device Engineering
- Tissue Engineering
Background:
- Biological effects of implants depend on implantation site, patient factors, and biomaterial physicochemical properties and surface topography.
- Surface modifications are crucial for permanent bone implants (stability, osteointegration, antimicrobial properties) and temporary contact materials (osteosynthesis, templates, surgical instruments).
Purpose of the Study:
- To summarize technical material principles for assessing implant surfaces.
- To present different surface modifications for targeted clinical applications.
- To outline current developmental strategies in biomaterial surface engineering.
Main Methods:
- Review of technical material principles for implant surface assessment.
- Analysis of material-specific and biological principles.
- Compilation of surface modifications and their clinical applications.
- Overview of current developmental strategies.
Main Results:
- Implant success relies on a combination of material composition, surface topography, and biological interactions.
- Diverse surface modifications exist for both permanent and temporary medical devices.
- Ongoing research focuses on advanced surface engineering for improved clinical outcomes.
Conclusions:
- Understanding biomaterial surface properties is essential for optimizing implant performance.
- Tailored surface modifications can enhance osseointegration, stability, and antimicrobial activity.
- Future developments will likely involve more sophisticated surface engineering approaches for personalized medicine.
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