Search for dissertations about: "implant"

Showing result 1 - 5 of 88 swedish dissertations containing the word implant.

  2. 1. Bone quality evaluations during implant placement

    University dissertation from Göteborg University

    Author : Bertil Friberg; Göteborgs universitet.; University of Gothenburg.; [1994]
    Keywords : ODONTOLOGI; ODONTOLOGY; bone quality; implant placement;

    Abstract : .... READ MORE

  4. 2. On bone quality and implant stability measurements

    University dissertation from Göteborg University

    Author : Bertil Friberg; Göteborgs universitet.; University of Gothenburg.; [1999]
    Keywords : ODONTOLOGI; ODONTOLOGY; early failures; titanium implants; jaw bone quality; jaw bone volume; cutting torque; implant stability; resonance frequency; one-stage surgery;

    Abstract : In conjuction with placement of oral implants, the jaw bone quality assessment is mainly based on quantitative radiographic measures and the subjective opinion of the performing surgeon. While the primary implant stability is discussed in terms of the pre-set motor torque and the subjective hand-felt perception during final tightening of implants, the secondary stability is defined as the absence of implant mobility. READ MORE

  5. 3. On platelet-rich plasma in reconstructive dental implant surgery.

    University dissertation from Göteborg University

    Author : Andreas Thor; Göteborgs universitet.; University of Gothenburg.; [2006]
    Keywords : MEDICIN; MEDICINE; autogenous bone graft; bone formation; coagulation; clinical study; complement; dental implant; experimental study; growth factors; platelet activation; platelet-rich plasma; sinus lift surgery; thrombogenicity;

    Abstract : Abstract Background Severe athrophy of the edentulous maxilla may require augmentation before implants can be placed. Autogenous bone has been used for reconstruction in block or in particulated form. READ MORE

  6. 4. Cognition and communication in children/adolescents with cochlear implant

    University dissertation from Dept of Logopedics , Phoniatrics and Audiology

    Author : Tina Ibertsson; Lunds universitet.; Lund University.; [2009]
    Keywords : MEDICIN; MEDICINE; working memory; cochlear implant; conversational skills; request for clarification; reading; hearinr impairment; writing;

    Abstract : A cochlear implant (CI) is a device that provides individuals with severe to profound hearing impairment (SPHI) with auditory stimulation, which makes it possible for them to develop skills related to spoken communication. We have little knowledge about how hearing with a CI influences cognitive and communicative development and there is a need for development of methods for assessment. READ MORE

  7. 5. Wear characteristics of materials for artificial hip joints

    University dissertation from Chalmers University of Technology

    Author : Mohammed Seyed Hoseini Nazari; Chalmers tekniska högskola.; Chalmers University of Technology.; [2005]
    Keywords : TEKNIKVETENSKAP; TECHNOLOGY; Artificial hip joint; HDPE; Implant; Y-irradiation; Pin-on-disc; Coating; Tribology; UHMWPE; Vitamin E; Wear;

    Abstract : Total hip prostheses have succeeded in significantly improving the quality of life of millions of patients worldwide. Ultra high molecular weight polyethylene (UHMWPE) has been widely and successfully used as a bearing material in orthopaedic prostheses since the 1960s. READ MORE