Anatomic Models
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. Developing a new endograft for the treatment of juxtarenal aortic aneurysms: definition and experimentation
OBJECTIVES: To analyze angiotomographic parameters of juxtarenal aneurysms to assess the applicability of an endograft model to patients and to create in vitro and in vivo models to assess the new endograft. METHODS: A total of 49 patients with juxtarenal aneurysms were submitted to angiotomographic evaluation, and parameters such as the aortic diameter, t
Clinics. Publicado em: 2015-06
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2. Avaliação de um modelo anatômico sintético tridimensional de assoalho pélvico no ensino de anatomia comparado com a pélve cadavérica / A synthetic three-dimensional pelvic model as na effective didactic tool compared to cadaveric pelvis
The study of human anatomy is indispensable for knowledge and understanding of the human body as a whole, that is to say, the importance and interaction of all its structures and characteristics of each of its organs or parts, as an essential means to promote life and healing ills, primary intention in the act of caring, while technical, art and science, in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/12/2011
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3. Linear dimensional changes in plaster die models using different elastomeric materials
Dental impression is an important step in the preparation of prostheses since it provides the reproduction of anatomic and surface details of teeth and adjacent structures. The objective of this study was to evaluate the linear dimensional alterations in gypsum dies obtained with different elastomeric materials, using a resin coping impression technique with
Brazilian Oral Research. Publicado em: 2010-09
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4. Modelos anatomicos tridimencionais do esqueleto facial obtidos de tomografia computadorizada / Three-dimensianal anatomic models of the facial skeleton obtained from computed tomography
Apresenta-se revisão de literatura e caso ilustrativo da aplicabilidade de modelos anatômicos tridimensionais obtidos de tomografia computadorizada.
Publicado em: 2010
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5. Influence of anatomic reference on the buccal contour of prosthetic crowns
During clinical practice, when performing prosthetic rehabilitation with single crowns, improper reproduction of the dental contour by the dental laboratory is a common occurrence. Therefore, the present study evaluated the fidelity of the reproduction of the buccal contour in an upper left canine performed by three Dental Prosthesis Technicians (DPT) using
Brazilian Oral Research. Publicado em: 2009-09
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6. Stress distribution in the cervical region of an upper central incisor in a 3D finite element model
The aim of this study was to evaluate the stress distribution in the cervical region of a sound upper central incisor in two clinical situations, standard and maximum masticatory forces, by means of a 3D model with the highest possible level of fidelity to the anatomic dimensions. Two models with 331,887 linear tetrahedral elements that represent a sound upp
Brazilian Oral Research. Publicado em: 2009-06
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7. Modelagem computacional de estruturas anatômicas em 3D e simulação de suas imagens radiográficas / Computational 3D modelling of anatomic structures and simulation of its radiography images
The conventional methods of quality control applied to radio diagnosis are the best way to have assured good quality of the produced images. Due the amount of variables to consider, the study of particular issues of the process of formation of radiological images requires complementary computational tools. However, the computational voxel based phantoms are
Publicado em: 2008
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8. Desenvolvimento de um modelo computacional para avaliaÃÃes dosimÃtricas em ratos
Rats are commonly used as experimental models in preclinical tests in Nuclear Medicine. Therefore, it is of great importance to accomplish precise absorbed dose estimates in these small animals, for explanation and control of potential radiation toxicity, observed during the tests. In this work, a tomographic model of an adult male Wistar rat was developed s
Publicado em: 2008
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9. ABLAÇÃO CIRÚRGICA DOS BULBOS OLFATÓRIOS EM COELHOS: MODELO PARA ESTUDOS DE PATOGENIA DE INFECÇÕES POR VÍRUS NEUROTRÓPICOS / SURGICAL ABLATION OF THE OLFACTORY BULB IN RABBITS: A MODEL TO STUDY THE PATHOGENISIS OF NEUROTROPIC VIRUS INFECTIONS.
Rabbits have been used as animal models to study the pathogenesis of neurological infection by bovine herpesvirus type 5 (BHV-5), an important agent of meningoencephalitis in cattle. The olfactory system has been implicated as the main pathway for the virus to reach the brain after replication in the nasal mucosa. To investigate the role of the olfactory rou
Publicado em: 2006
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10. Trends in upper aerodigestive tract cancer based on 18 cancer registries database worldwide. 1969-1999 / Tendências de incidência do câncer das vias aéreas e digestivas superiores segundo 18 registros de câncer de base populacional com destaque ao município de São Paulo. 1969-1999
Introduction: Upper Aerodigestive Tract Cancer comprises a group of neoplasms which spread over many anatomic regions. Considering most of the locations, the worst risk coefficients are tobacco and alcohol. Taken the coefficients are known, prevention and precocious detection campaigns are expected to lessen the incidence statistics. Objectives. To estimate
Publicado em: 2006
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11. ANALYSIS OF STRESS DISTRIBUTION IN DIFFERENT FINISHING LINES OF SINGLE ALL-CERAMIC CROWNS / ANÁLISE DA DISTRIBUÇÃO DE TENSÕES EM DIFERENTES TERMINAÇÕES CERVICAIS DE COROAS UNITÁRIAS TOTALMENTE CERÂMICAS
This work presents a finite element analysis of the stress distribution in teeth restored by single all-ceramic crowns with different types of finishing lines. In order to obtain the 2-D numerical model, three models of the mandibular molar teeth region were created considering a real anatomic piece and were then used to simulate the application of all-ceram
Publicado em: 2003
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12. Quantitative blood flow measurements in the small animal cardiopulmonary system using digital subtraction angiography
Purpose: The use of preclinical rodent models of disease continues to grow because these models help elucidate pathogenic mechanisms and provide robust test beds for drug development. Among the major anatomic and physiologic indicators of disease progression and genetic or drug modification of responses are measurements of blood vessel caliber and flow. More
American Association of Physicists in Medicine.