Results 61 to 70 of about 22,564 (208)
Changes in radiological protection and quality control in Spanish dental installations : 1996-2003 [PDF]
, 2009 Introduction: The European Union has established specific directives concerning radiological protection which are obligatory for member States. In addition, all Spanish dental clinics with radiological equipment are required to have an annual quality ...
Alcaraz Baños, Miguel +4 more
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مقایسه گیرنده دیجیتال CMOS با فیلم در تشخیص تحلیل خارجی ریشه: مطالعه آزمایشگاهی [PDF]
Journal of Mashhad Dental School, 2011 مقدمه:تحلیلریشهیکیازمعضلاتتشخیصیدردرمانهایاندودنتیکمیباشد. باتوجهبه این کهموفقیت درمان به تشخیص زودهنگام این پاتولوژی وابسته است، لذا به کارگیری ابزارهای مختلف تشخیصی اعم از تصاویر رادیوگرافی بر پایه فیلم و یا تصاویر دیجیتال و در نهایت تکنیکهای ...
زهرا دلیلی +3 more
doaj
eJournal of Oral Maxillofacial Research, 2013 Objectives: Efforts are made in radiographic examinations to obtain the best image quality with the lowest possible absorbed dose to the patient. In dental radiography, the absorbed dose to patients is very low, but exposures are relatively frequent.
Kristina Hellén-Halme, Mats Nilsson
doaj +1 more source
Evaluation of frequency of use of digital radiography and the reasons for using or not using digital imaging among dentists in Esfahan in 2012 [PDF]
, 2013 Introduction: Use of digital radiography in dentistry, as a new imaging technique, continues to increase. A digital system has numerous advantages. The aim of this study was to determine the frequency of the use of digital radiography and the reasons ...
MEHDZADEH, Mojdeh., Memarzadeh, Bahareh.
core
Film and digital periapical radiographs for the measurement of apical root shortening [PDF]
, 2012 Objectives: The aim of this study was to compare the accuracy and agreement of scanned film and digital periapical radiographs for the measurement of apical root shortening.
Bearn, David R. +3 more
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مجله دانشکده دندانپزشکی اصفهان, 2008 Introduction: External root resorption refers to the loss of cementum and/or dentin from the rootof the teeth. 40% mineral loss occur in conventional radiographies but digital subtractionradiography is capable of localizing a lesion with only 1-5 ...
R Ghafari, M Keshavarzi
doaj
Clinical and Experimental Dental ResearchObjective Radiographs are an integral part of detecting proximal caries. The aim of this study was to evaluate the effect of contrast, brightness, noise, sharpness, and γ adjustment of digital intraoral radiographs on the diagnosis of proximal caries ...
Mehrdad Abdinian +5 more
doaj +1 more source
European Annals of Dental SciencesPurpose: Advancements in technology have driven a shift towards digital techniques alongside conventional screening methods indental radiology and across medical disciplines.
Arzu Alan, Tolga Tözüm, Hilmi Kansu
doaj +1 more source
A Comparison of five radiographic systems to D-speed film in the detection of artificial bone lesions [PDF]
, 2008 The purpose of this study was to compare three direct digital sensors (Kodak 6100, Schick CDR, and Dexis PerfectSize), a phosphor plate system (OpTime), and F-speed film to standard D-speed film in the detection of artificial bone lesions prepared in ...
Hadley, David Lloyd
core +2 more sources
Direct digital radiography in the dental office.
International dental journal, 1995 With rapidly developing technology, conventional dental radiography is being overtaken by a revolution in digital radiography. In recent years the emphasis has been on indirect digital radiography involving the conversion of conventional film radiographs into digital images.
A, Wenzel, H G, Gröndahl
openaire +1 more source