Implant Surface Topography
Implant Surface Topography - Related Videos
05:49
Laser Micromachining for Polymer Surface Topography Design
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2025
A method for imposing surface topography of light-absorbing composite polymer materials, particularly magnetoactive elastomers (MAEs), by using laser micromachining is presented. This method enables large flexibility in topographical designs and rapid prototyping. An example of structuring MAE surfaces, characterization, and their response to the external magnetic field is demonstrated.
03:10
Pilot In Vitro Study to Assess Cleaning Ability and Effects of Different Decontamination Methods on Implant Surfaces
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2025
The present pilot in vitro study aimed to evaluate the cleaning efficacy of three different decontamination tools and possible surface alterations following treatment, using permanent red ink to mimic the presence of oral biofilm.
01:25
Methods of Obtaining Topography
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2025
Topography involves measuring and mapping land elevations, natural features, and artificial structures to create accurate representations of the terrain. Topographic surveying relies on traditional and modern methods, each with distinct advantages and limitations.Traditional Surveying Methods:Transit stadia surveys and plane table surveys were widely used traditional surveying methods. These techniques relied on instruments like theodolites and stadia rods for measuring distances and angles,...
08:37
Polarization and Characterization of M1 and M2 Human Monocyte-Derived Macrophages on Implant Surfaces
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Cited by 2 •
2024
Here, we present a detailed protocol for assessing the immunomodulatory potential of implant surfaces in vitro, aiming to improve the reliability and reproducibility of current protocols and promoting further research. Secretory cytokine profiles, mRNA expression, and cell surface markers were monitored using blood monocyte-derived macrophages to investigate macrophage polarization cultivated on titanium.
08:46
A Standardized Method for Measuring Internal Lung Surface Area via Mouse Pneumonectomy and Prosthesis Implantation
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Cited by 21 •
2017
Internal lung surface area (ISA) is a critical criterion for assessing lung morphology and physiology in lung diseases and injury-induced alveolar regeneration. We describe here a standardized method that can minimize the measurement bias for ISA in both lung pneumonectomy and prosthesis implantation mouse models.
FAQs
Surface geometry can change which proteins adsorb, how readily the interface is wetted, and what physical cues adherent cells encounter. These changes affect subsequent cell attachment and spreading, making the surface more than a passive boundary. In bioengineering, controlling these variables helps researchers shape early tissue-material interactions.
At micro- and nanoscale dimensions, surface features provide physical cues that can influence several stages of cell behavior. The resulting interface may affect whether cells attach, how they spread, whether they proliferate, and how they differentiate. This scale-dependent control gives implant designers a way to guide cellular responses without changing the device’s overall form.
A surface designed to encourage tissue integration may also influence bacterial attachment and inflammation, so improving one outcome cannot be considered in isolation. Researchers therefore need to evaluate the desired cell responses alongside potential adverse interface effects. This balance is central to selecting topographic features for implants intended to form stable biological connections.
Researchers can modify implant surfaces through machining, coating, lithography, or other surface-modification methods. These approaches provide different routes for adjusting the three-dimensional features, roughness, and texture presented to surrounding tissues. In bioengineering workflows, the chosen method should support the intended interface response and produce a surface that can be characterized during implant development.
Characterization documents the relevant surface features so researchers can relate implant geometry to biological behavior and compare design choices. This information supports rational implant development rather than relying only on trial and error. It also helps assess whether a modified surface provides the intended cellular response while avoiding an unfavorable balance involving bacterial attachment or inflammation.
Implant surface topography is applied when researchers develop devices that must interact effectively with surrounding tissue, including orthopedic and dental implants. The goal may be to improve tissue integration or guide formation of the interface around the device. These applications make surface design relevant to both structural implant performance and the biological organization that follows implantation.