Sökning: "Maxillofacial"

Visar resultat 1 - 5 av 19 uppsatser innehållade ordet Maxillofacial.

  1. 1. Visualizing osteonecrosis of jaws through neutrophil elastase : [11C]NES novel PET tracer

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Institutionen för läkemedelskemi

    Författare :Amanda Dannberg; Theodora Martinez; [2023]
    Nyckelord :[11C]NES; HNC; MRONJ; neutrophil granulocytes; ORN; osteonecrosis; PET CT; radiation therapy; [11C]NES; huvud- och halscancer; MRONJ; neutrofila granulocyter; ORN; osteonekros; PET CT; strålbehandling;

    Sammanfattning : Radiation and medical drugs are used to fight head and neck cancer, but unfortunately in some cases these treatments cause development of other diseases and injuries. Osteoradionecrosis (ORN) and medical-related osteonecrosis of the jaw (MRONJ) are dreaded late complications in jaws from radiation therapy and medical drugs and cause great suffering to those affected. LÄS MER

  3. 2. The Acute Maxillofacial Infection- a retrospective medical journals analysis of patients in inpatient care

    Master-uppsats, Umeå universitet/Tandläkarutbildning

    Författare :Hanien Al-Faisal; Bayan Alkheder; [2022]
    Nyckelord :Acute dental abscess; Acute maxillofacial infections; Acute oromaxillofacial infections; Infections of the Oral Cavity; Neck; and Head; Odontogenic Abscess Hospital; Odontogenic Abscess Hospital length; Oral and Maxillofacial Surgery; Maxillofacial Surgery;

    Sammanfattning : Introduction: An absolute majority of dental infections are treated without major complications. In exceptional situations dental infections can spread to surrounding structures such as the airways or even the brain leading to a life-threatening condition that requires hospitalization. LÄS MER

  4. 3. Machine learning framework for maxillofacial preoperative planning

    Kandidat-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

    Författare :Jakob Botvidsson; [2022]
    Nyckelord :Machine learning; AI; CNN; U-net; Technology and Engineering;

    Sammanfattning : Artificial intelligence in biomedical image processing is approaching human performance at object localization while saving immense amounts of time for the physicians. These AI algorithms have the potential to automatically segment anatomical structures for preoperative planning. However, there are currently no tools such tools on the market. LÄS MER

  5. 4. Experience and Implementation of Virtual Surgical Planning in Orthognathic Surgery in Northern Sweden

    M1-uppsats, Umeå universitet/Tandläkarutbildning

    Författare :Jessica Mattila; Cecilia Nordqvist; [2020]
    Nyckelord :virtual surgical planning; VSP; orthognathic surgery; 3D surgical planning; three-dimensional surgical planning;

    Sammanfattning : ABSTRACT Background: Two-dimensional surgical planning does not adequately show the 3D aspect, which is important to assess in the planning of orthognathic surgery (OGS). In the last decade, 3D virtual surgical planning (VSP) has become an advantageous method and may replace conventional planning. LÄS MER

  7. 5. Biomechanical Analysis of Implant plates for Mandibular Condyle fractures

    Master-uppsats,

    Författare :Viswambik Rohit Kumar Dhurvasula; [2019]
    Nyckelord :Finite Element Analysis; Hydroxyapatite; Poly-L-lactic acid; stress shielding; Maxillofacial surgery.;

    Sammanfattning : In the field of maxillofacial surgery, the treatment for the recovery of the fracture at condyle region of the mandible has been carried out using Bio-metals such as Titanium, Cobalt, Stainless-Steel because they were considered the standard materials for Implant plate devices for fracture fixation. Using these materials have led to undesired disturbances where the patient must undergo secondary surgery after recovery leading to exposure of the fracture site to the surrounding, metal-ion release into the human system, stress-shielding and interruption during imaging i. LÄS MER