Sökning: "implant survival"

Visar resultat 11 - 15 av 72 avhandlingar innehållade orden implant survival.

1. 11. On various protocols for direct loading of implant-supported fixed prostheses

   Författare :Pär-Olov Östman; Göteborgs universitet; []
   Nyckelord :dental implants; immediate loading; clinical studies; radiography; implant stability; resonance frequency analysis;

   Sammanfattning : Backgrund: Prosthetic rehabilitation of the edentulous patient with implant-supported bridges is today a routine and predictable treatment modality. The original protocol prescribed a healing period of 3 to 6 months prior to loading which means that the total treatment time can be extensive and that the patients often need to wear removable provisional prostheses during healing and treatment. LÄS MER

3. 12. On immediate/early loading of implant-supported prostheses in the maxilla

   Författare :Kerstin Fischer; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; dental implant; clinical study; randomized study; immediate loading; early loading; resonance frequency analysis;

   Sammanfattning : ABSTRACT Background: The original treatment protocol for osseointegrated implants prescribed an unloaded healing period of 3 to 6 months before connection of the prosthetic superstructure. During the last years shortened healing time and rapid loading have become more frequently used. LÄS MER

4. 13. Implant-supported restorative therapy in a Swedish population. Complications and cost evaluations

   Författare :Karolina Karlsson; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; dental implant; complication; peri-implantitis; risk factors; interventions; cost;

   Sammanfattning : Replacing missing teeth through implant-supported restorative therapy is a common treatment procedure. While high survival rates have been reported, complications affecting the implant and/or the implant- supported reconstructions may occur. Such biological or technical complications require additional investment in treatment. LÄS MER

5. 14. Factors affecting peri-implant tissue reactions

   Författare :Margareta Hultin; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Dental implants long-term maintenance; microbiota; inflammation; periodontitis; periimplantitis smoking crevicular fluid.;

   Sammanfattning : Screw- shaped titanium implants are today routinely used m the substitution of lost teeth. In this thesis some of the biological factors related to the long-term survival and maintenance of dental implants were studied. The first arm of these studies was to evaluate the neutrophil activation around teeth and dental implants (Papers I & II). LÄS MER

7. 15. On cobalt-chrome frameworks in implant dentistry

   Författare :Lars Hjalmarsson; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cobalt-chrome; titanium; implants; misfit; corrosion; viability; abutment-free;

   Sammanfattning : Background: Cobalt-chrome (CoCr) alloys have been used in dentistry in decades but very little is known about their behavior and biological impact as framework materials in implant dentistry. Furthermore, few studies have evaluated and compared the clinical and radiological results of abutment and abutment-free implant treatment concepts. LÄS MER