Digital Orthopantomography vs Cone Beam Computed Tomography—Part 1: Detection of Periapical Lesions
نویسندگان
چکیده
منابع مشابه
Detection and measurement of artificial periapical lesions by cone-beam computed tomography.
AIM To test the ability of periapical radiography (PA) and cone-beam computed tomography (CBCT) to determine the presence/absence of periapical lesions and examine the reliability of volumetric measurements of periapical lesions on CBCT scans. METHODOLOGY After tooth extractions in human mandibles, bone defects were cut at the base of extraction sockets to mimic periapical bone lesions. The t...
متن کاملCone-beam computed tomography versus digital periapical radiography in the detection of artificially created periapical lesions: A pilot study of the diagnostic accuracy of endodontists using both techniques
PURPOSE The aim of this study was to compare the diagnostic accuracy of previously trained endodontists in the detection of artificially created periapical lesions using cone-beam computed tomography (CBCT) and digital periapical radiography (DPR). MATERIALS AND METHODS An ex vivo model using dry skulls was used, in which simulated apical lesions were created and then progressively enlarged u...
متن کاملDetectability of chemically induced periapical lesions by limited cone beam computed tomography, intra-oral digital and conventional film radiography.
OBJECTIVE Our aim was to compare the Accu-I-Tomo (3DX), the Digora Optime image plate system and F-speed film in detecting chemically created apical lesions. METHODS Lesions were created by applying perchloric acid apical to extracted teeth in jaw specimens for 1, 1.5 or 2 h. After being repositioned, teeth were radiographed with Accu-I-Tomo limited cone beam CT (LCBCT), Digora Optime storage...
متن کاملAccuracy of digital periapical radiography and cone-beam computed tomography in detecting external root resorption
PURPOSE The purpose of this study was to evaluate and compare the efficacy of cone-beam computed tomography (CBCT) and digital intraoral radiography in diagnosing simulated small external root resorption cavities. MATERIALS AND METHODS Cavities were drilled in 159 roots using a small spherical bur at different root levels and on all surfaces. The teeth were imaged both with intraoral digital ...
متن کاملA new periapical index based on cone beam computed tomography.
The purpose of this study was to evaluate a new periapical index based on cone beam computed tomography (CBCT) for identification of apical periodontitis (AP). The periapical index proposed in this study (CBCTPAI) was developed on the basis of criteria established from measurements corresponding to periapical radiolucency interpreted on CBCT scans. Radiolucent images suggestive of periapical le...
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ژورنال
عنوان ژورنال: The Journal of Contemporary Dental Practice
سال: 2019
ISSN: 1526-3711
DOI: 10.5005/jp-journals-10024-2564