Search for dissertations about: "implant surfaces"

Showing result 1 - 5 of 67 swedish dissertations containing the words implant surfaces.

  1. 1. Aspects of oral implant technology and osseointegration

    University dissertation from Malmö universitet, Faculty of Odontology

    Author : Rainde Naiara Rezende de Jesus; Malmö University.; [2019]
    Keywords : ODONTOLOGY; ODONTOLOGI; Medicine; biomaterials; oral implants; surface topography; surface roughness; surface energy; surface wettability; hydrophilicity; macrogeometry; implant body; thread design; surgical protocol; oversized drilling; osseointegration; bone-to-implant contact; bone density; primary implant stability; insertion torque; removal torque; removal energy; connection stiffness; osteoclasts; RAW264.7 cells; gene expression;

    Abstract : Implant rehabilitation of edentulous patients is a predictable treatment with high long-term survival rates (90-95%) reported for the major dental implant systems after 5-10 years in function. Throughout recent years, different materials, implant surface technologies, macrodesigns, and surgical techniques have been developed to enhance osseointegration and lessen treatment timeframes, for example allowing immediate or early functional loading in patients with reduced bone density. READ MORE

  2. 2. The synergistic role of hierarchical macro- and mesoporous implant surface and microscopic view of enhanced osseointegration

    University dissertation from Stockholm : Department of Materials and Environmental Chemistry, Stockholm University

    Author : Guang Han; Stockholms universitet.; [2015]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Porosity; cell adhesion; cell proliferation; surface topography; implant; bone-implant interface; argon ion beam polishing; osteogenesis; osseointegration; materialkemi; Materials Chemistry;

    Abstract : The trend for designing of a titanium implant explored using different chemical compositions and crystallinity materials until people realized that the implant surface character was another important factor affecting the rate and extent of osseointegartion. Titanium received a macroporous titania surface layer by anodization, which contains open pores with average pore diameter around 5μm. READ MORE

  3. 3. The effect of tobacco exposure on bone healing and the osseointegrationof dental implants

    University dissertation from Stockholm : Department of Materials and Environmental Chemistry, Stockholm University

    Author : Shariel Sayardoust; Göteborgs universitet.; Gothenburg University.; [2017]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; crevicular fluid; dental implants; gene expression; human; implant surfaces; implant survival; marginal bone loss; osseointegration; pain; periodontitis; resonance frequently analysis; smoking; titanium;

    Abstract : Background: The mechanisms behind the impact of smoking on osseointegration are not fully understood. Aim: To correlate the clinical and molecular aspects of osseointegration in smokers compared with non-smokers. READ MORE

  4. 4. On Possibly Bioactive CP Titanium Implant Surfaces

    University dissertation from Göteborg : University of Gothenburg

    Author : Anna Göransson; Göteborgs universitet.; Gothenburg University.; [2009]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; titanium implants; surface modification; bioactivity; bone tissue; cell culture;

    Abstract : Background Osseointegrated titanium implants are routinely used in clinical dentistry. Although the overall clinical results are good, there are situations when an improved implant healing is desirable, for instance in compromised bone or in order to decrease healing time. READ MORE

  5. 5. On possibly bioactive CP titanium implant surfaces

    University dissertation from Göteborg : University of Gothenburg

    Author : Anna Göransson; Göteborgs universitet.; Gothenburg University.; Göteborgs universitet.; Gothenburg University.; [2006]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; titanium implants; surface modification; bioactivity; bone tissue; cell culture;

    Abstract : Background Osseointegrated titanium implants are routinely used in clinical dentistry. Although the overallclinical results are good, there are situations when an improved implant healing is desirable, for instance incompromised bone or in order to decrease healing time. READ MORE