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[Structural modifications induced by ionic implantation on functional surfaces of prosthetic attachments]
Stomatologia Mediterranea : SM
|October 1, 1988
Summary
Nitrogen ion implantation enhances stainless steel prothesis attachments, increasing surface hardness and wear resistance. This surface treatment improves durability and reliability for dental applications.
Area of Science:
- Materials Science
- Surface Engineering
- Biomedical Engineering
Context:
- Dental prosthetics require durable and reliable materials.
- Stainless steel is a common material for prosthetic attachments.
- Surface properties significantly influence material performance and longevity.
Purpose:
- To investigate the effects of nitrogen (N+) ion implantation on stainless steel.
- To evaluate the impact of ion implantation on the surface properties and performance of prothesis attachments.
- To assess the potential of ion implantation as a surface treatment for dental materials.
Summary:
- Nitrogen ion implantation was performed on stainless steel samples for prothesis attachments.
- Bombarded surfaces exhibited increased resistance to oxide-reduction processes compared to non-implanted surfaces.
- Scanning Electron Microscopy (SEM) confirmed enhanced material hardness and wear resistance of the treated surfaces.
- Modifications were confined to superficial layers, improving attachment duration and reliability without altering the bulk matrix.
Impact:
- Ion implantation offers a promising surface modification technique for enhancing the performance of dental prothesis attachments.
- The improved wear resistance and durability can lead to longer-lasting and more reliable dental prosthetics.
- This technology has significant potential for application in the field of restorative dentistry.