Search for dissertations about: "biocompatibility evaluation"

Showing result 16 - 19 of 19 swedish dissertations containing the words biocompatibility evaluation.

  2. 16. Cellular responses to titanium surfaces blasted with TiO2 particles

    Author : Kamal Mustafa; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : A major determinant of successful osseointegration of endosseous implants is the surface topography of the implant, which influences the cellular response of the surrounding tissues. This series of experimental studies investigated cellular responses to surface modifications of titanium implant material. READ MORE

  4. 17. Virtual three-dimensional analysis of digitized dental impressions and stone replicas

    Author : Anna Persson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Accuracy; alignment software; computer-aided analysis; computer-aided design; computer-aided manufacturing; fixed prosthodontics; precision; reliability; reproducibility; surface digitization devices;

    Abstract : In response to increasing patient awareness of esthetic dental rehabilitation, the preference today is for all-ceramic restorations, which show superior biocompatibility and similar light characteristics to the natural tooth. The fit of a dental restoration depends on quality throughout the entire manufacturing process. READ MORE

  5. 18. Metal Oxide Nanoparticles for Contrast Enhancement in Magnetic Resonance Imaging : Synthesis, Functionalization and Characterization

    Author : Maria Ahrén; Kajsa Uvdal; Jan Kehr; Linköpings universitet; []
    Keywords : ;

    Abstract : This thesis work focuses on the design and production of nanoparticle based contrast agents for signal enhancement in magnetic resonance imaging (MRI). Three different synthesis routes are explored, primarily to produce crystalline gadolinium oxide (Gd2O3) nanoparticles, and surface modification is done to obtain stable, dispersible, biocompatible probes inducing high proton relaxivities. READ MORE

  6. 19. On hydroxyapatite modified peek implants for bone applications

    Author : Pär Johansson; Malmö högskola; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Dental Implants; Dentala implantat;

    Abstract : People are living longer today than ever before, and the number of older adults will increase exponentially over the next coming years. However, that does not necessarily mean that they are living healthier. READ MORE