Wyniki wyszukiwania dla: DENTAL IMPLANTS

• The mechanisms of degradation of titanium dental implants

  Publikacja

  • A. Ossowska
  • A. Zieliński

  - Coatings - Rok 2020

  Titanium dental implants show very good properties, unfortunately there are still issues regarding material wear due to corrosion, implant loosening, as well as biological factors—allergic reactions and inflammation leading to rejection of the implanted material. In order to avoid performing reimplantation operations, changes in the chemical composition and/or modifications of the surface layer of the materials are used. This research...

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• The degradation of metal implants

  Publikacja

  • B. Świeczko-Żurek
  • M. Krzemiński

  - Advances in Materials Science - Rok 2008

  The presence of metal implants in the human body causes some dangers, which result from introducing another object into organism. There may occur a biocorrosion, which causes different modifications of implant surface.

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• Nanotubular Oxide Layer Formed on Helix Surfaces of Dental Screw Implants

  Publikacja

  • M. Jażdżewska
  • M. Bartmański

  - Coatings - Rok 2021

  Surface modification is used to extend the life of implants. To increase the corrosion resistance and improve the biocompatibility of metal implant materials, oxidation of the Ti-13Nb- 13Zr titanium alloy was used. The samples used for the research had the shape of a helix with a metric thread, with their geometry imitating a dental implant. The oxide layer was produced by a standard electrochemical method in an environment of...

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• Degradation of metal implants covered with silver

  Publikacja

  • B. Świeczko-Żurek
  • A. Palubicka
  • M. Bogdanski
  • M. Krzeminski

  - Engineering of Biomaterials / Inżynieria Biomateriałów - Rok 2010

  Silver was known for its antibacterial properties as long ago as in antiquity. The silver ions have ability to join the bacteria surface. Low density of silver ions Ag+ influence the protons through the bacteria surface, which results in total destruction of the cell. Antibacterial activity of silver remains in proportion with the density of silver ions Ag+ in the environment.

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• Electro-optical system for the automated selection of dental implants according to their colour matching

  Publikacja

  • S. PAVLOV
  • R. S. Romaniuk

  - Przegląd Elektrotechniczny - Rok 2017

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• Metal implants in ostheosynthesis - construction solutions, materials and applications

  Publikacja

  • A. Hutnik
  • B. Świeczko-Żurek
  • A. Szumlanski
  • W. Serbinski

  - Engineering of Biomaterials / Inżynieria Biomateriałów - Rok 2012

  The aim of the article is to present two case studies on intramedullary nails. The research included the evaluation of the type of fracture and the analysis of microstructure, chemical composition and hardness of the implant material.

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• Rozwój materiałów tytanowych na implanty aloplastyczne = Development of Ti-based materials for alloplastic implants

  Publikacja

  • A. Zieliński
  • S. Sobieszczyk
  • B. Świeczko-Żurek

  - Inżynieria Materiałowa - Rok 2010

  The article is aimed at demonstraiting the previous results and current research work in the area made by Advanced Biomaterials Research Group at the Faculty of Mechanical Engineering. The paper concentrated on the developement of Ti-based biomaterials with improved biocompatibility and bioactivity.

• Plants-Basel

  Czasopisma

  ISSN: 2223-7747

• Dynamics of mechanical model of implant-tissue system in ventral hernia repair

  Publikacja

  • I. Lubowiecka

  - Vibrations in Physical Systems - Rok 2012

  The paper deals with a finite element modelling of implants in the problem of ventral hernia repair. The synthetic mesh implanted in the abdomen during surgery is here modelled as a membrane structure. Thesystem undergoes the internal abdominal pressure that occurs during the postoperative cough, the load identified in the literature as the main cause of the connection failure and hernia recurrence. The model can be used to estimate...

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• Mathematical study of a tissue-implant connection in a ventral herniarepair in a context of the system's parameters

  Publikacja

  • C. K. Szymczak
  • I. Lubowiecka
  • A. Tomaszewska
  • M. Śmietański

  - Rok 2009

  W pracy przedstawiono problem operowania przepuklin brzusznych u ludzi. Zaproponowano jednowymiarowy model układu powieź-implant. Na podstawie analizy wrażliwości zidentyfikowano najważniejsze parametry problemu.

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