Results 21 to 30 of about 127,308 (193)
History of Panoramic Radiography [PDF]
The first attempts to image the whole jaw were made with intraoral radiation sources at the beginning of this century. The narrow-beam principle was described in 1922. Experimental work and development of equipment in the 1950s resulted in commercially available machines in the early 1960s.
openaire +2 more sources
Evaluation of the maxillary sinus in panoramic radiography—a comparative study [PDF]
Background: The aim of this study was to evaluate the validity and the inter- and intra-examiner reliability of panoramic-radiograph-driven findings of different maxillary sinus anatomic variations and pathologies, which had initially been prediagnosed ...
Stadlinger, Bernd +11 more
core +2 more sources
Purpose: Ionizing radiation-absorbed doses is a crucial concern in Cone-Beam Computed Tomography (CBCT) and panoramic radiography. This study aimed to evaluate and compare the Entrance Skin Doses (ESD) of thyroid and parotid gland regions in CBCT and ...
Reza Omidi +7 more
doaj +1 more source
Absorbed organ and effective doses from digital intra-oral and panoramic radiography applying the ICRP 103 recommendations for effective dose estimations [PDF]
Objective: During dental radiography, the salivary and thyroid glands are at radiation risk. In 2007, the International Commission on Radiological Protection (ICRP) updated the methodology for determining the effective dose, and the salivary glands were ...
Ylhan, Betul +9 more
core +1 more source
This study aimed to develop a high-performance deep learning algorithm to differentiate Stafne's bone cavity (SBC) from cysts and tumors of the jaw based on images acquired from various panoramic radiographic systems. Data sets included 176 Stafne's bone
Ari Lee +5 more
doaj +1 more source
Dental Panoramic Radiography in the Diagnosis of Osteoporosis [PDF]
Osteoporosis is common in the elderly and the dentist is often the only healthcare professional that they visit regularly. Since dental panoramic radiographs (DPRs) are widely used for routine examinations when planning treatment, this study evaluated whether the presence of osteoporosis might be apparent in a population of patients who underwent DPR ...
Harorlı, Abubekir +6 more
openaire +3 more sources
Panoramic radiographs are commonly used in dental practice. The challenge with panoramic radiography is overlapping structures, ghost and air shadows. The area of interest can appear blurred especially in the anterior region. The focal block is a virtual
MAKDISSI, J, PAWAR, RR
core +1 more source
Diagnóstico de reabsorções radiculares apicais por meio de radiografia panorâmica digital, periapical digital e tomografia computadorizada de feixe cônico: estudo ex vivo [PDF]
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.O objetivo deste estudo foi avaliar e comparar as imagens obtidas por meio de radiografia panorâmica digital, radiografia periapical digital e tomografia ...
Bortoli, Francieli Regina
core
Background/Aim: The aim of this study was to evaluate and compare the imaging characteristics of common, radiolucent, unilocular, intraosseous lesions of the jaws using both panoramic radiography and cone beam computed tomography (CBCT); also, to ...
Cetin Bilgun, Icoz Derya, Akgunlu Faruk
doaj +1 more source
Comparação entre radiografia periapical e radiografia panorâmica para o diagnóstico de perda óssea alveolar: revisão de literatura [PDF]
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Exames clínicos e radiográficos desempenham um papel importante no diagnóstico da perda óssea alveolar, bem como na escolha do tratamento e em exames de ...
Ferrari, Leticia
core

