Multipoint Search Algorithm for Automatic Segmentation of Tooth from Digital Intra Oral Periapical Radiographs

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Image enhancement of digital periapical radiographs according to diagnostic tasks

PURPOSE This study was performed to investigate the effect of image enhancement of periapical radiographs according to the diagnostic task. MATERIALS AND METHODS Eighty digital intraoral radiographs were obtained from patients and classified into four groups according to the diagnostic tasks of dental caries, periodontal diseases, periapical lesions, and endodontic files. All images were enha...

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AIM To compare the use of film-based periapical radiographs and digital panoramic images displayed on monitor and glossy paper in the assessment of the periapical status of the teeth. METHODOLOGY A total of 86 subjects were examined. All participants underwent a full-mouth radiographic survey (14 periapical radiographs) and a digital panoramic radiography. The periapical status of all apprais...

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Recording the surface shape of a living tooth would seem to be a straightforward photogrammetric task, but the researchers’ experiences in developing a procedure for routine intra-oral tooth measurement shows that, in practice, photogrammetric measurement of the living tooth in the mouth has difficult challenges which are predominantly photographic. Although the problem of access can be overcom...

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ژورنال

عنوان ژورنال: Indian Journal of Science and Technology

سال: 2016

ISSN: 0974-5645,0974-6846

DOI: 10.17485/ijst/2016/v9i21/90286