Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Dental radiography"”.
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Automated Teeth Extraction and Dental Caries Detection in Panoramic X-ray
Dental caries is one of the most chronic diseases that involves the majority of people at least once during their lifetime. This expensive disease accounts for 5-10% of the healthcare budget in developing countries. Caries lesions appear as the result of dental biofi lm metabolic activity, caused …
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An in-vitro comparison of working length determination between a digital system and conventional film when source-film/sensor distance and exposure time are modified
… and knowledge of average tooth lengths and/or dental radiography whether digital or conventional is utilized. It is the aim of this study to determine if there is a difference between Schick digital radiography and Kodak Insight conventional film in accurately determining working lengths when …
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Organ dose determination in X-ray imaging
… four X-ray imaging modalities, including general radiography, CT, mammography and dental radiography. The effect of the patient and phantom thickness and radiation quality on the organ doses in a projection X-ray examination of the thorax was studied via Monte Carlo simulations by using both …
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An in vitro comparison of working length accuracy between a digital system and conventional film when vertical angulation of the object is variable
… knowledge of average tooth lengths and dental radiography. Due to the increasing use of digital radiography in clinical practice, a comparison with conventional film in working length determination is justified. The purpose of this study is to determine if there is a difference between …
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Exploring the Utility of Dental Pathological Conditions in Dental Radiographic Comparisons
Dental forensic identifications can be achieved through comparative dental analysis(CDA) by comparing a decedent's postmortem (PM) dental records to a suspected match's antemortem (AM) dental records. Dental records are particularly useful for CDA, because the number of concordant dental …