Occlusal Radiography
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Addition of zirconium oxide to Biodentine increases radiopacity and does not alter its physicochemical and biological properties
Abstract Objectives: To evaluate the radiopacity of Biodentine (BD) and BD associated with 15% calcium tungstate (BDCaWO4) or zirconium oxide (BDZrO2), by using conventional and digital radiography systems, and their physicochemical and biological properties. Materials and Methods: Radiopacity was evaluated by taking radiographs of cement specimens (n=8) u
J. Appl. Oral Sci.. Publicado em: 01/04/2019
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2. A randomized clinical trial on the sealing of occlusal carious lesions: 3–4-year results
Abstract This randomized clinical trial aimed to assess the efficacy of sealing occlusal carious lesions in permanent teeth. The sample consisted of 54 occlusal carious lesions in permanent molars and premolars of 49 patients aged 8–43 years (median: 19 years). The inclusion criteria comprised the presence of a cavity with no access allowing biofilm contro
Braz. oral res.. Publicado em: 05/06/2017
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3. Avaliação radiográfica dos efeitos da carga oclusal excessiva sobre implantes dentários SLA e SLActive restaurados precocemente: estudo experimental em cães / Radiographic evaluation of the effects of an excessive oclusal load on early restored SLA and SLAactive dental implants: an experimental study in dogs
O objetivo deste estudo foi avaliar os resultados radiográficos obtidos pelas analises de subtração radiográfica digital e linear de implantes dentários com superfície SLA e SLActive submetidos a carga funcional e sobrecarga oclusal precoce restaurados com reconstruções em cantilever (pôntico suspenso). Cinco cães beagle tiveram seus pré-molares m
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/02/2012
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4. Comparison between the digital radiographies through the conventional radiography of periodontal bone reabsorptions / Comparação entre as imagens radiográficas digital com a convencional das reabsorções ósseas periodontais
Comparing the periodontal bone defects, through data obtained with radiographies by the parallelism periapical te chnic, using the conventional and digital images. To obtain the images a x-ray device of the brand Dabi Atlante was used, where the radiographic exam was standardized to obtain a digital and conventional image with the best in detai l and the lea
Publicado em: 2009
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5. Tecnologias de exame da carie dentaria : o desafio de seu uso sob diferentes criterios de diagnostico / Caries detection technologies : the challenge of their use under different caries diagnostic criteria
The world development pattern of dental caries disease has increased the complexity of carious lesions diagnosis especially in occlusal surfaces by the visual-tactile exam, constituting one of the great challenges of the Public Health Dentistry. The aim of this study was to verify the reproducibility (intra and interexaminer Kappa [к] statistics) and t
Publicado em: 2009
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6. Avaliação da acurácia dos métodos radiográficos convencional e digital direto na análise da extensão de lesões de cárie oclusais em molares decíduos. estudo in vitro / Accuracy evaluation of conventional and direct digital radiographic methods in the analysis of occlusal carious lesions extension in primary molars. An In Vitro Study
This in vitro research, evaluated the accuracy of the direct digital radiographic method compared to the conventional radiographic method in the analysis of the extension of occlusal carious lesions in primary molars. The material was composed by 55 primary molars presenting pigmentation and, at least, one suspect site of occlusal carious lesion, these teeth
Publicado em: 2008
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7. "Evaluation of the optic density on the medium suture palatiny by means of digital x-ray system for plate fotoativada in patients submitted ti palatine disjunction" / "Avaliação da densidade óptica da sutura palatina mediana por meio do sistema de radiografia digital por placa fotoativada em pacientes submetidos a disjunção palatina"
RESUMO A Expansão Rápida da Maxila é um recurso clínico adotado pelos ortodontistas no tratamento das más oclusões com deficiência transversa real ou relativa da maxila. Esta, inclui uma fase ativa, promovendo a desarticulação dos ossos maxilares por meio da sutura, e uma fase passiva, onde uma série de eventos levam à remodelação óssea e resta
Publicado em: 2003
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8. Avaliação das estruturas osseas de suporte e sustentação de incisivos laterais superiores permanentes, situados ectopicamente por palatino, no diagnostico e planejamento ortodontico
The efficiency of the diagnostic resources for bony structures of permanent maxillar lateral incisors, ectopically palatally positioned, were evaluated in this research. The correlation between crown tipping, occlusal interferences and bone eompromise was also studied. Twenty six patients, both sexes, with ages varying from 11 years and 1 month and 18 years
Publicado em: 1997
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9. Estudo das distorções da imagem radiografica produzida em aparelhos panoramicos, que se utilizam dos principios ortopantomograficos e elipsopantomograficos
Every radiographic method shows a degree of distortion varies due two techinical procedings. "Panoramic" x-ray uses the tomographic principle, in which only a portion of the object, located in the zone of the machine cut appears clearly on the radiography. Therfore, the techinical proceedings to get this radiography is very critical. As well as we Know the i
Publicado em: 1992