Results 21 to 30 of about 76,793 (282)
Panoramic Coronary Angiography
Journal of the American College of Cardiology, 1998 We describe a new imaging technique for coronary angiography.The conventional approach to coronary angiography exploits static perspective imaging over multiple cardiac cycles, using a limited number of empirically selected views. This approach entails both lack and redundancy of information and may result in suboptimal visualization of the individual ...
G. Tommasini +5 more
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Reports, 2023 The prevalence of osteoporosis is high, reportedly affecting 200 million people worldwide. A major problem associated with osteoporosis is that femoral fractures cause a decline in general function and loss of independence, greatly reducing patients ...
Keisuke Seki +5 more
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Diagnostics, 2021 The aim of the present study was to assess the positive predictive value (PPV) of panoramic radiographic signs in the assessment of the relationship between impacted mandibular third molars (IMTMs) and the mandibular canal (MC).
Maryam Tofangchiha +5 more
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Frontiers in PhysiologyObjectiveThe aim of this paper was to evaluate the predictive value of matrix metalloproteinase (MMP)-9 combined with magnetic resonance spectroscopy (MRS) for delayed cerebral edema after spontaneous intracerebral hemorrhage (SICH).MethodsPatients with ...
Jing Sun, Lei Chen
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International Association of Panoramic Photographers e-Monitor
, 2013 Monthly newsletter of the International Association of Panoramic Photographers discussing news and events, organizational updates, and articles on topics of interest to members, along with photographs and ...
International Association of Panoramic Photographers +2 more
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Revista Facultad de Odontología Universidad de Antioquia, 2020 Introduction: external apical root resorption (EARR) is considered an adverse effect related to orthodontic treatment, but its specific risk factors remain controversial. The aim of this study was to identify the biological and orthodontic treatment risk
Sonia Patricia Plaza-Ruíz +3 more
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Root Dilaceration Using Deep Learning: A Diagnostic Approach
Applied Sciences, 2023 Understanding usual anatomical structures and unusual root formations is crucial for root canal treatment and surgical treatments. Root dilaceration is a tooth formation with sharp bends or curves, which causes dental treatments to fail, especially root ...
Berrin Çelik, Mahmut Emin Çelik
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Measurement of Entrance Skin Dose and the Dose Received by Different Organs in Panoramic Dental Imaging [PDF]
Journal of Biomedical Physics and Engineering, 2020 Background: Thermoluminescence dosimetry(TLD) has been known as one of the most effective methods for dose estimation in diagnostic radiology. Orthopantomogram (OPG) imaging is used by many dentists, oral and maxillofacial surgeons as an effective tool ...
A Ahmadi +3 more
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Distortions in panoramic radiographs
Australasian Orthodontic Journal, 2002 Abstract This study was designed to investigate the factors affecting linear distortion in orthopantomography. A test model was constructed with metallic rods positioned to simulate maxillary teeth from the first permanent molar to the lateral incisor.
Yeo, D., Freer, T. J., Brockhurst, P.J.
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Panoramic Radiography in Dentistry [PDF]
Clinical Dentistry Reviewed, 2020 AbstractPanoramic radiography is an extraoral radiography modality that provides two-dimensional information about the teeth and the maxillofacial skeleton. It is a valuable adjunct for diagnosis and treatment planning as it facilitates one-time imaging of all teeth, the mandible, parts of maxilla including a large part of the maxillary sinus, hard ...
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