Sökning: "bone substitute"

Visar resultat 1 - 5 av 31 avhandlingar innehållade orden bone substitute.

  1. 1. Bone Healing after implantation of bone substitute materials. Experimental studies in estrogen deficiency

    Detta är en avhandling från Umeå universitet

    Författare :Sven Öberg; Umeå universitet.; [2003]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Bone grafts; hydroxyapatite; estrogen deficiency; demineralised bone; bone formation; AAA bone; bone defect; titanium implants; resonance frequency analysis.; Kirurgi; MEDICINE Surgery; MEDICIN Kirurgi; kirurgi; Surgery;

    Sammanfattning : Bone formation and bone healing were studied in the mandible, tibia and skull bones in adult, healthy and estrogen deficient rabbits implanted with different bone substitutes.In the first study an evaluation of the differences in bone regeneration in and around solid (Alveograf *) and porous hydroxyapatite (Interpore 200*) was undertaken. LÄS MER

  2. 2. Biomaterials as carriers for bone active molecules-An approach to create off-the-shelf bone substitutes

    Detta är en avhandling från Lund University, Faculty of Medicine

    Författare :Deepak Raina; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2018]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; biomaterials; Bone tissue engineering; Bone morphogenic protein-2; Zoledronic acid ZA ; calcium sulphate; Hydroxyapatite; Gelatin;

    Sammanfattning : Bone tissue is commonly transplanted during orthopedic surgeries, primarily for the management of bone defects caused by trauma or various orthopedic conditions including, but not limited to, infections and tumours. Bone grafts are a surgeon’s choice, but their associated drawbacks are paving the way for biomaterial based bone graft substitutes. LÄS MER

  3. 3. Molecular and structural patterns of guided bone regeneration (GBR). Experimental studies on the role of GBR membrane and bone substitute materials

    Detta är en avhandling från Göteborg : University of Gothenburg

    Författare :Ibrahim Elgali; Göteborgs universitet.; Gothenburg University.; [2015]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Regenerative medicine; biomaterials; bone substitute; calcium phosphate; guided bone regeneration; membrane; strontium; bone defect; bone remodeling; inflammation; cytokines; chemokines; growth factors; gene expression; histomorphometry; in vivo;

    Sammanfattning : The mechanisms of guided bone regeneration (GBR) and bone healing with calcium phosphate (CaP) bone substitutes are not fully understood. The major aim of this thesis was to determine the relationship between the bone formation in bone defects and the cellular distribution and activities in association with CaP materials and/or with GBR membrane. LÄS MER

  4. 4. An injectable biphasic bone substitute in sinus augmentation

    Detta är en avhandling från Faculty of Odontology, Malmö University

    Författare :Anna Truedsson; Malmö University.; [2014]
    Nyckelord :ODONTOLOGY; ODONTOLOGI; Medicine; Dental Implants; Bone transplantation; Bone substitutes; Dentala implantat;

    Sammanfattning : This thesis concerns a new synthetic, injectable bone substitute, Cerament ™ , primarily developed for treatment of vertebral fractures. The purpose of the thesis was to investigate the properties of the new bone substitute, that is, whether it can contribute to the generation of new bone formation needed for placement of future dental implants. LÄS MER

  5. 5. Injectable Calcium Phosphate Bone Substitute In Distal Radial Fractures

    Detta är en avhandling från Faculty of Odontology, Malmö University

    Författare :Philippe Kopylov; Lunds universitet.; Lund University.; [2001]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Norian SRS; Bone substitute; radius fracture; injectable; calcium phosphate; Surgery; orthopaedics; traumatology; Kirurgi; ortopedi; traumatologi;

    Sammanfattning : Fractures of the distal end of the radius are common and occur in many different forms. The long-term results after conservative treatment of fracture of the distal end of the radius in younger adults with special reference to degenerative changes and function are investigated in 76 patients (Paper I). LÄS MER