منابع مشابه
Optimal parameters for lateral oblique radiographs of rat mandibles.
OBJECTIVE To establish optimal exposure parameters for lateral oblique radiographs of rat mandibles using an intraoral X-ray machine. METHODS A positioning apparatus, previously tested for its reproducibility, was used to obtain radiographs of four heads of formaldehyde-preserved Wistar rats. Radiographs were exposed at 50 kV and 8 mA using four size 2 films (Insight, Ektaspeed Plus, Ultraspe...
متن کاملImproving the detection of acetabular osteolysis using oblique radiographs.
Visualisation of periacetabular osteolysis by standard anteroposterior (AP) radiographs underestimates the extent of bone loss around a metal-backed acetabular component. We have assessed the effectiveness of standard radiological views in depicting periacetabular osteolysis, and recommend additional projections which make these lesions more visible. This was accomplished using a computerised s...
متن کاملThe assessment of cervical foramina with oblique radiographs: the effect of film angle on foraminal area.
STUDY DESIGN Radiographic evaluation of cadaveric cervical spine specimens. OBJECTIVE Assess reliability and reproducibility of foraminal dimensions obtained from cervical radiographs of varying obliquity and determine optimal angles for visualizing foramina at each cervical spine level. SUMMARY OF BACKGROUND DATA Oblique radiographs may be considered to assess cervical foraminal dimensions...
متن کاملEvaluation of the oblique fissure on lateral chest radiographs in coal workers pneumoconiosis.
OBJECTIVE The oblique fissure separates the upper lobe from the lower lobe in the left lung and the upper lobe from the lower and middle lobes in the right lung. The aim of the present study was to compare the projection of the oblique fissure observed on lateral chest radiographs of retired coal mine workers who had coal worker's pneumoconiosis (CWP) with that of healthy men. MATERIALS AND M...
متن کاملHow to Perform Standing Lateral Oblique Radiographs of the Equine Pelvis
Radiography of the equine pelvis is indicated where physical examination or other localizing diagnostic techniques, such as intra-articular analgesia or nuclear scintigraphy, localize an abnormality to that region. Radiography techniques currently employed for diagnosis of pelvic fractures or abnormalities of the coxofemoral joints are ventrodorsal radiographs obtained with the horse under gene...
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ژورنال
عنوان ژورنال: British Dental Journal
سال: 2009
ISSN: 0007-0610,1476-5373
DOI: 10.1038/sj.bdj.2009.221