Results 191 to 200 of about 69,836 (228)
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Digital Subtraction Radiography for Monitoring Dental Demineralization
Caries Research, 2000The aim of the present study was to evaluate the assessment of progression of demineralization by digital subtraction radiography. In each of 14 extracted human teeth, 2 approximal enamel demineralization lesions were induced in vitro to simulate dental caries.
P. Eickholz +5 more
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Correction of background noise in direct digital dental radiography.
Dentomaxillofacial Radiology, 1996To clarify the source of noise in direct digital intra-oral radiography with RVG-S (Trophy Radiologie, Vincennes, France) and to use these to develop a method for correction of background noise.Sensor temperature, image acquisition time and X-ray dose were independently analysed with the IPLab Spectrum (Signal Analytics, Vienna, VA) software.The ...
C Kobayashi +3 more
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Radiation Protection Dosimetry, 2020
This paper presents the study that would allow a revision of the currently valid diagnostic reference level in intraoral dental X-ray radiography in Bosnia and Herzegovina.
Jovica Ž. Praskalo +3 more
semanticscholar +1 more source
This paper presents the study that would allow a revision of the currently valid diagnostic reference level in intraoral dental X-ray radiography in Bosnia and Herzegovina.
Jovica Ž. Praskalo +3 more
semanticscholar +1 more source
In vitro radiographic density of dental posts measured by digital radiography
Oral Radiology, 2013This study evaluated the radiopacity of seven commercial root canal posts. Digital radiographs of the seven commercial posts and of the same commercial posts and four artificial aluminum posts inserted in lower canines were obtained with a CCD-based digital sensor.
Jarić, Ivana, Antonijevic, Djordje
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The Journal of the American Dental Association, 2005
As use of digital radiography becomes more common, many dentists are wondering if and how they can replace conventional film-based imaging with a digital system. This article briefly describes the different technologies used for digital radiography in dentistry.
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As use of digital radiography becomes more common, many dentists are wondering if and how they can replace conventional film-based imaging with a digital system. This article briefly describes the different technologies used for digital radiography in dentistry.
openaire +5 more sources
Root Resorption Diagnostic: Role of Digital Panoramic Radiography
Current Health Sciences Journal, 2019Introduction: Root resorption is a pathological process characterized by loss of dental root substance, caused by bacterial infections, traumatic injuries or chemical irritation.
I. Marinescu +7 more
semanticscholar +1 more source
Dynamic focal plane estimation for dental panoramic radiography.
Medical Physics (Lancaster), 2019PURPOSE The digital panoramic radiography is widely used in dental clinics and provides the anatomical information of the intraoral structure along the predefined arc-shaped path. Since the intraoral structure varies depending on the patient, however, it
Seungeon Kim, J. Ra
semanticscholar +1 more source
European Journal of Oral Sciences, 1992
A “low‐cost” personal computer (PC) system used to digitize dental radiographs was tested by assessing the accuracy of its subtraction images versus those of “high‐cost” industrial equipment and conventional radiography. Subtraction images were made of artificial lesions in human femur bone and subsequently evaluated by students and teachers.
D B Svanaes +2 more
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A “low‐cost” personal computer (PC) system used to digitize dental radiographs was tested by assessing the accuracy of its subtraction images versus those of “high‐cost” industrial equipment and conventional radiography. Subtraction images were made of artificial lesions in human femur bone and subsequently evaluated by students and teachers.
D B Svanaes +2 more
openaire +3 more sources
Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 1996
The diagnostic accuracy of direct digital radiography for the detection of small, experimentally made, periapical lesions was compared with that of E speed film. The high- and low-contrast resolutions of the imaging systems were also compared.The high-contrast resolution was evaluated with a line pair plate.
Mats Nilsson +2 more
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The diagnostic accuracy of direct digital radiography for the detection of small, experimentally made, periapical lesions was compared with that of E speed film. The high- and low-contrast resolutions of the imaging systems were also compared.The high-contrast resolution was evaluated with a line pair plate.
Mats Nilsson +2 more
openaire +3 more sources