Sökning: "bone defect"
Visar resultat 6 - 10 av 62 avhandlingar innehållade orden bone defect.
6. Peri-implantitis : treatment and effects of enamel matrix derivative
Sammanfattning : Biological complications affecting osseointegrated dental implants are a growing treatment problem in clinical practice. Since the number of implant carriers has increased in recent decades, this is an urgent topic in dentistry. LÄS MER
7. Biomaterials as carriers for bone active molecules-An approach to create off-the-shelf bone substitutes
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
8. Injectable calcium sulphate and calcium phosphate bone substitutes
Sammanfattning : Two formulations of biphasic injectable bone substitutes have been developed for the treatment of bone defects and stabilisation of fragility fractures. The first formulation consists of a calcium sulphate matrix with embedded hydroxyapatite (HA) particles to provide osteoconductivity. LÄS MER
9. Development of Novel Models for Studying Osteoclasts
Sammanfattning : This thesis focuses on developing and characterizing novel models for studying osteoclasts with an emphasis on how mutations abolishing osteoclastic acidification affect osteoclast signaling and bone remodeling, as well as how to treat patients bearing these rare mutations. Bone remodeling is under normal circumstances a tightly balanced process where resorption of bone by osteoclasts is followed by adequate amounts of bone formation by osteoblasts. LÄS MER
10. Healing Processes in Cancellous Bone
Sammanfattning : Most of what is known about the biological response during fracture healing comes from numerous animal studies with shaft fractures in the long bone. However, most patients suffer from fractures closer to the ends of the long bones, in the hip, or in the vertebrae. LÄS MER