Essays about: "radiography"
Showing result 26 - 30 of 44 essays containing the word radiography.
-
26. Weld Quality in Aluminium Alloys
University essay from Uppsala universitet/Tillämpad materialvetenskapAbstract : The aims of this project are to present an understanding in what happens when aluminium-(Al) alloys are welded, and to investigate how the Mg-, Si- and Cr-contents in AA6005A influence the weld strength and cracking susceptibility. It is known that heat from welding affects the mechanical properties (strength) of the material. READ MORE
-
27. Optimal Exposure Time for Diagnosis of Approximal Caries Lesions on Digital X-rays
University essay from Umeå universitet/TandläkarutbildningAbstract : In digital radiography the image can be enhanced and thereby an incorrect exposed radiograph can appear to have optimal brightness but with limited information and possibility to diagnose e.g. caries. READ MORE
-
28. Long-term follow-up of incisor root resorptions after correction of adjacent impacted and ectopically positioned maxillary canines
University essay from Malmö högskola/Odontologiska fakulteten (OD)Abstract : Överkäkshörntänderna erumperar normalt mellan 11 till 13 års ålder. Dessa kan dock bli retinerade och orsaka rotresorption på intilliggande incisiver. Konventionell röntgen upptäcker rotresorption i 12.5 procent av fallen, medan datortomografiundersökning (CT) upptäcker resorptioner i ungefär 50 procent av fallen. READ MORE
-
29. Glucocorticosteroid Injection In the Temporomandibular Joint
University essay from Umeå universitet/TandläkarutbildningAbstract : Local injection of glucocorticosteroid (GCS) is an effective treatment of painful conditions in the temporomandibular joint (TMJ). GCS can be administered using anatomical landmarks for orientation or by the use of simultaneous radiographic imaging. READ MORE
-
30. Higher Voltage Influence on Optimal Caries Diagnosis in Digital Radiography
University essay from Umeå universitet/TandläkarutbildningAbstract : It has previously been shown that caries diagnostics is improved when performed on radiographs exposed with a voltage of 60 kV compared to 70 kV. This is because low voltage provides higher subject contrast. READ MORE