Radiographic Magnification

Lenses

Indigo Carmine

Affect the radiographic image2

• 3. Explain the factors affecting the quality and quantity of the x-ray beam and how these factors affect the radiographic image. (santarosa.edu)
• The two methods affect the radiographic image differently because the magnification and distortion changes are different in each and this precluded accurate comparison. (massey.ac.nz)

Radiography3

• 4 ] Bitewing radiography is the most efficient dental radiographic modality for the detection of interproximal caries in teeth with closed contacts such that 75% of interproximal caries cannot be detected without bitewing radiography. (thieme-connect.com)
• 1 ] Panoramic radiography is an extraoral radiographic modality used as a diagnostic tool for developmental disorders such as missing teeth, supernumeraries, ectopic tooth eruption, delayed primary root resorption, and detection of cysts, tumors, and some genetic disorders. (thieme-connect.com)
• This course teaches the principles of digital radiography, equipment standards for CR systems, radiographic techniques with CR, and calibration of equipment (use of phantom). (twitraining.com)

Evaluate radiographic2

• 14. Critically evaluate radiographic images to assess errors and indicate proper methods for correction. (santarosa.edu)
• 1 Leverage full-body EOS images and reports to establish unbiased preoperative objectives and evaluate radiographic outcomes along the continuum of care. (atecspine.com)

Clinical11

• Clinical manifestations, radiographic findings, and bone mineral measurements of 65 patients with primary hyperparathyroidism are reviewed. (rsna.org)
• These are determined by a careful clinical examination of the patient before ordering the radiographic survey. (trnds.co)
• There are different techniques to diagnose dental caries, including clinical and radiographic evaluation. (udea.edu.co)
• the objective of this study was to establish correlation between the clinical and radiographic caries diagnosis suggested by ICCMS TM , in deciduous and permanent molars of a school population. (udea.edu.co)
• there is low correlation between the clinical diagnosis of caries and the radiographic examination, in relation to ICCMS TM standards. (udea.edu.co)
• Clinical and radiographic diagnosis of occlusal caries: a study in vitro. (udea.edu.co)
• DMFT index was calculated by clinical and radiographic examination. (who.int)
• Objective: the present report describes the clinical, radiographic, and histopathological features of an ameloblastic fibro-odontoma (AFO) lesion. (bvsalud.org)
• AFO was suspected based on the radiographic and clinical characteristics. (bvsalud.org)
• Final considerations: the evaluation of the clinical, radiographic, and histopathologic findings needs to be accurate for a correct diagnosis and appropriate treatment for case of AFO since the presentation is often asymptomatic. (bvsalud.org)
• Clinical and radiographic outcome [Time Frame: Immediately, 1, 3, 6 and 12 months. (who.int)

400x magnification2

• The cells were then inspected under a light microscope at 400x magnification for cytogenetic changes. (thieme-connect.com)
• They were digitalized as 600 dpi with a flatbed scanner and analyzed by software for image analysis at 400x magnification utilizing a personal computer. (hacettepe.edu.tr)

Radiograph2

• Correction for magnification of the pelvis on the radiograph was considered unnecessary after investigation. (vin.com)
• The technique chosen was radiographic absorptiometry which determines bone mineral density from a radiograph that includes a control (usually a wedge) of known photodensity. (massey.ac.nz)

Original magnification2

• D) H&E stained section of placenta showing necrotizing mural arteritis (original magnification ×100). (cdc.gov)
• original magnification, 40) show sheets of mononuclear cells interspersed with multinucleated giant cells. (conferencedequebec.org)

Examination1

• In vitro evaluation of ICDAS and radiographic examination of occlusal surfaces and their association with treatment decisions. (udea.edu.co)

Endodontics1

• Many radiographic images in endodontics are taken in two-dimensional planes, thereby having inherent distortion created by the relative positions of the object (tooth), the X-ray film, and the tube head. (org.in)

Interpretation4

• Use of optic and geometric techniques to enhance radiographic image quality and interpretation. (rush.edu)
• This is a course suitable for all who require an in-depth knowledge of the radiographic interpretation of welds. (qualitygroup.sg)
• Course candidates must be qualified to a minimum of Level 2 Radiographic Interpretation conforming to BS EN ISO 9712. (twitraining.com)
• The student should, at the end of the course, be able to competently recognize the normal radiographic anatomy of cats and dogs, know the basic principles of how the images are created and know the basics of image interpretation. (sgu.edu)

Lateral2

• Closed-mouth lateral radiographic view of both condyles. (medscape.com)
• Open-mouth lateral radiographic view of both condyles. (medscape.com)

Calibration1

• You will also learn about image processing using phosphor screens, software specific parameters, calibration of measuring tools, effects of magnification, and definition of accuracy constraints and capabilities of CR system. (twitraining.com)

Diagnostic1

• 9. Produce radiographic images of acceptable diagnostic quality with proper contrast, density, definition and minimal magnification or anatomic distortion. (santarosa.edu)

Density3

• Radiographic density is the measure of overall darkening of the image. (wikipedia.org)
• A higher radiographic density represents more opaque areas of the film, and lower density more transparent areas of the film. (wikipedia.org)
• Contrast is defined as the difference in radiographic density between adjacent portions of the image. (wikipedia.org)

Panoramic2

• With computed tomography (CT) scanning and panoramic imaging in addition to the basic mandibular radiographic study, a comprehensive evaluation and subsequent identification of all but the most subtle fractures can be achieved. (medscape.com)
• Panoramic radiographic image shows a left angle fracture extending to and dislodging the molar. (medscape.com)

Assessment2

• The course concentrates on identification of weld defects, assessment of radiographic quality and sentencing to example specifications. (qualitygroup.sg)
• Past two decades have seen many advancements in treatment of spine deformities right from initial radiographic assessment, surgical planning to postoperative care. (backbonejournal.com)

Findings1

• symptoms and radiographic findings do not differentiate multidrug-resistant TB (MDR-TB) from fully susceptible TB. (medscape.com)

Periapical1

• 1 ] The three most commonly prescribed dental radiographic modalities include the bitewing, periapical, and extraoral dental radiographies. (thieme-connect.com)

Radiology2

• Direct radiographic magnification for skeletal radiology. (uchicago.edu)
• Includes chapters on physics of radiology and normal radiographic anatomy of Canine, Feline and Equine species. (sgu.edu)

Positioning5

• Small Animal Radiographic Techniques and Positioning , Wiley& Blackwell, 2012. (sgu.edu)
• Six lectures of basic positioning and normal radiographic anatomy. (sgu.edu)
• For each anatomic region, students will explore the topics of patient positioning, normal radiographic anatomy, image quality and comparative anatomy. (sgu.edu)
• Bontrager's Textbook of Radiographic Positioning and Related Anatomy. (radiopaedia.org)
• Merrill's Atlas of Radiographic Positioning and Procedures. (radiopaedia.org)

Visualization2

• But I know that magnification is not the only factor involved in better visualization. (dentaleconomics.com)
• Radiographic visualization of the body between the thorax and the pelvis, i.e., within the peritoneal cavity. (lookformedical.com)

Apex1

• Common methods in WL determination include tactile, radiographic, and electronic apex locators (EAL). (org.in)

Exposure2

• Closely related to radiographic contrast is the concept of exposure latitude. (wikipedia.org)
• 3 ] It should be noted that despite the widespread use of dental radiographic modalities, there is no definite safety level for X-ray exposure. (thieme-connect.com)

Caries2

• Determinación de la especificidad y sensibilidad del ICDAS y fluorescencia Láser en la detección de caries in vitro. (udea.edu.co)
• Wenzel A, Hintze H, Mikkelsen L, Mouyen F. Radiographic detection of occlusal caries in non-cavitated teeth. (udea.edu.co)

Mandibular1

• If only an isolated mandibular fracture is suspected, radiographic evaluation should begin with the acquisition of a posteroanterior (PA) view, a Towne view (anteroposterior [AP] axial view), and bilateral oblique views. (medscape.com)

Parameters1

• or third, the fit is checked preoperatively through the use of radiographic templates with known magnification parameters. (teachmeorthopedics.info)

Bone2

• therefore, a proximal tibal en bloc resection was performed in August 2010 (Fig.?2C, D). The histologic features of the specimen were consistent with a benign giant cell tumor of bone (Fig.?2E). (conferencedequebec.org)
• Determined with a ruler and taking into consideration radiographic magnification, the inner diameter of the isthmus of the intramedullary canal should be at least 2.5mm to ensure that the 2.5mm arrowhead tip can pass through the narrowest point of the intramedullary canal in order to engage in the subchondral bone at the base of the proximal phalanx. (arrowheaddevices.com)

Cervical1

• Turning the patient's head creates a radiographic keyhole between the cervical spine and ramus of the mandible. (trnds.co)

Techniques2

• 15. Adapt radiographic techniques to meet patient needs. (santarosa.edu)
• [3] Different techniques have been described under the radiographic method. (org.in)

Differences1

• He went on to describe the radiographic differences between benign and malignant calcifications. (scienceheroes.com)

Anatomy1

• The course offers the theoretical and practical basis for learning and understanding radiographic anatomy of the cat and dog. (sgu.edu)

Angle2

• Posteroanterior radiographic view showing a left angle fracture. (medscape.com)
• Posteroanterior radiographic view of a fracture of the left body and angle. (medscape.com)

Procedures1

• Present day intraoral and extraoral procedures, used individually or in combination, suffer from the same inherent limitations of all planar two-dimensional projections: magnification, distortions, superimpositions, and misrepresentation of structures. (journalcra.com)

Teeth1

• EAL accurately predicted the AC in 31 (96.9%) teeth, while the digital radiographic and tactile sensation methods accurately predicted the constriction in 19 (59.4%) and 8 (25%) teeth, respectively, in the study population. (org.in)

Determination1

• Precise working length determination continues to challenge many dentists relying solely on tactile and radiographic methods. (org.in)

Methods1

• These include the following: body plethysmography (using various methodologies), nitrogen washout, gas dilution, and radiographic imaging methods. (ersjournals.com)

Images3

• Radiographic and histologic images from a pregnant woman in rural France infected with Chlamydia abortus . (cdc.gov)
• Standardized images with best-in-class radiographic technology. (atecspine.com)
• The lesion involved the impacted third mo- recognized as unilocular masses on radiographic lar that was mesio-angled, undergoing inductive images with defined limits, presenting with changes, and was located near the base of the variable amounts of calcified material in mandible. (bvsalud.org)

Film3

• The focus film distance was 90 cm and in order to minimize the object-film distance and thereby magnification, no grid was used. (vin.com)
• This course is specifically designed for candidates wishing to become certificated as Radiographic film interpreter under the ASNT requirements. (qualitygroup.sg)
• A rapid, low-dose, digital imaging system using a small intraoral sensor instead of radiographic film, an intensifying screen, and a charge-coupled device. (lookformedical.com)

Structures1

• Using it, he was better able to see small structures and use spot/magnification. (scienceheroes.com)

Method1

• The purpose of this research was to compare the radiographic and the electronic method to obtain the working length in deciduous molars. (bvsalud.org)

Cells1

• This study aimed to assess the genotoxic and cytotoxic effects of dental radiographic modalities on buccal mucosal cells in children. (thieme-connect.com)

Patients3

• Magnification is one of the most important and underutilized technologies that doctors should have in their arsenals of tools to deliver their best possible dental care to patients. (dentaleconomics.com)
• A radiographic survey of dental anomalies in Black pediatric patients. (trnds.co)
• The Selection of Patients for X-ray Examinations: Dental Radiographic Examinations. (trnds.co)

Image analysis1

• Radiographic Image Analysis. (radiopaedia.org)

Digital2

• Optical, or less preferred digital, magnification results in an effective pixel matrix up to 2458 × 2458. (wikidoc.org)
• This course is ideal if you are looking to expand your current knowledge of radiographic systems and/or are looking at the possibility of introducing a digital system into your place of work/company. (twitraining.com)

Dental1

• Available at: ada.org/~/media/ADA/Member%20Center/FIles/Dental_Radiographic_Examinations_2012.ashx. (trnds.co)

Level1

• The MagnaVu features a fully adjustable custom lens system that allows the user to choose the desired optical magnification level from 1X to 23X. (dentaleconomics.com)

Shows1

• This graph shows the total number of publications written about "Radiographic Magnification" by people in this website by year, and whether "Radiographic Magnification" was a major or minor topic of these publications. (rush.edu)

Standards1

• The geometric unsharpness is between 0.02 to O.lmm, because of this, geometric unsharpness is seen much more than the standards on the photographic card after magnification. (itu.edu.tr)

View4

• I tested various magnification scopes, and decided on the MagnaVu as the best fit for my practice because of its ease of operation and field of view. (dentaleconomics.com)
• Posteroanterior radiographic view of a left condylar fracture. (medscape.com)
• Towne radiographic view of the left condylar fracture. (medscape.com)
• Posteroanterior radiographic view of the left condyle and right parasymphyseal fracture. (medscape.com)

Studies1

• Plain radiographic studies show a ground-glass appearance with lytic foci. (aao.org)