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Radiographic Image Interpretation
Typology: Exams
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Who is responsible for the final interpretation and diagnosis of radiographs? - dentist Any dental professional with training can ________________________. - interpret radiographs Explanation of what is viewed on a radiograph - interpretation Identification of disease by examination or analysis - diagnosis ________________ involves medical history clinical, clinical exam and lab tests. - diagnosis When is the best time to review and interpret radiographs? - immediately after mounting What should be listed in a documented radiograph interpretation? - date of exposure, number/type of images, evaluation of diagnostic quality, list of limiting factors, retakes or additional images needed, description of teeth What are the terms used to describe lesions? - appearance, location, size If an area is dark or black it is ____________________ and is a site of caries. - radiolucent An area that is light or white would be described as ___________________ and is dense and absorbs radiation. - radiopaque A lesion with one compartment; small and nonexpansile; borders appear corticated or non-corticated. - unilocular radiolucent lesion Thin, well-demarcated radiopaque of bone at periphery; usually y indicates a benign, slow growing process. - unilocular corticated border No radiopaque rim of bone at periphery; periphery appears fuzzy or poorly defined; benign or malignant. - unilocular noncorticated border Multiple radiolucent compartments; frequently expansile -
multiple radiolucent lesions Typically benign lesions with aggressive growth potential - multiple radiolucent lesions Lesion located around the apex of the tooth - periapical location Lesion located between roots of adjacent teeth - inter-radicular location Lesion located in an area without teeth - edentulous location Radiolucent lesion located around crown of an impacted tooth - pericoronal location Alveolar bone loss appears __________________ on a radiographic image. - radiolucent Bone loss in maxilla or mandible that surrounds and supports teeth: - alveolar bone loss How can size be measured? - millimeter ruler Size can vary from several __________________ to __________________ in diameter. - millimeters, centimeters Radiopaque lesions occur in bone and soft tissue. T/F - true Well-defined and localized radiopaque lesion - focal opacity A well-defined, localized radiopaque area surrounded by a uniform radiolucent halo: - target lesion Multiple radiopacities that appear to overlap or flow together - multifocal confluent Radiopacity may exhibit an irregular, poorly defined pattern; possible malignant condition: - irregular ill-defined A granular or pebbled radiopacity that resembles pulverized glass or peel of orange: - ground glass Exhibits both radiopaque and radiolucent components; calcifying tumors -