3d Reconstructions
Mostrando 1-12 de 32 artigos, teses e dissertações.
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1. Why canines induce resorption of neighboring roots? An imaging correlation
RESUMO Apesar das explicações dos mecanismos e dos porquês os folículos pericoronários dos caninos superiores não irrompidos podem reabsorver as raízes dos dentes vizinhos, questiona-se a inexistência de previsibilidade do tempo em que isso ocorre e a ausência de protocolos de condutas clínicas preventivas, como insights para novas pesquisas. Corre
Dental Press J. Orthod.. Publicado em: 2019-02
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2. Use of the Uro Dyna-CT in endourology – the new frontier
ABSTRACT We describe the use of the Uro Dyna-CT, an imaging system used in the operating room that produces real-time three-dimensional (3D) imaging and cross-sectional image reconstructions similar to an intraoperative computerized tomography, during a percutaneous nephrolithotomy and a contralateral flexible ureteroscopy in a complete supine position. A 65
Int. braz j urol.. Publicado em: 2017-08
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3. Application of endoscopy to treat mandibular keratocystic odontogenic tumors
The aim of this study was to evaluate the feasibility of endoscopy to remove keratocystic odontogenic tumors (KCOTs) with virtual 3D mandibular images. Fifteen patients (mean age, 40.27±14.58 years) who underwent endoscopic mandibular KCOT enucleation between May 2009 and October 2009 were included. Virtual 3D mandibular reconstructions derived from compute
Braz J Med Biol Res. Publicado em: 10/07/2017
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4. Osseointegration aspects of placed implant in bone reconstruction with newly developed block-type interconnected porous calcium hydroxyapatite
ABSTRACT Artificial bone has been employed to reconstruct bone defects. However, only few reports on implant placement after block bone grafting exist. Objectives The purpose of this study was to evaluate the osseointegration of dental implant in bone reconstructions with interconnected porous calcium hydroxyapatite (IP-CHA). Material and Methods The IP-
J. Appl. Oral Sci.. Publicado em: 2016-08
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5. Application of computer graphics in facial reconstruction for recognition: a case study / Aplicação da computação gráfica na reconstrução de face para reconhecimento: um estudo de caso
The facial reconstruction, also known as facial approximation, is performed for centuries by forensic medicine professionals and anthropological areas researchers. In the forensic medicine, for example, it is used when there is no evidence that allows the identification of the individual by considered accurate means, such as DNA testing or dental records. Th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/09/2011
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6. Software for interpolation of vegetative growth of yerba mate plants in 3D.
Abstract ? The objective of this work was to build mock-ups of complete yerba mate plants in several stages of development, using the InterpolMate software, and to compute photosynthesis on the interpolated structure. The mock-ups of yerba-mate were first built in the VPlants software for three growth stages. Male and female plants grown in two contrasting e
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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7. Validity and reproducibility of cephalometric measurements obtained from 2D and 3D cone beam computed tomography images reconstructed / Validade e reprodutibilidade de medidas cefalométricas derivadas da reconstrução de imagens em 2D e 3D de tomografias computadorizadas de feixe cônico
The lateral cephalometric radiography is used as the standard and essential tool for assessing maxillofacial morphology. The main of this study was to test the validity and reproducibility of angular cephalometric measurements of images derived from 2D and 3D reconstruction of cone beam computed tomography, and compared them with measurements obtained in con
Publicado em: 2011
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8. Software for interpolation of vegetative growth of yerba mate plants in 3D.
The objective of this work was to build mock-ups of complete yerba mate plants in several stages of development, using the InterpolMate software, and to compute photosynthesis on the interpolated structure. The mock-ups of yerba-mate were first built in the VPlants software for three growth stages. Male and female plants grown in two contrasting environments
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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9. Aplicabilidade do cálculo da discrepância em dentadura mista por meio de tomografia computadorizada de feixe cônico
Introdução: O objetivo deste trabalho foi avaliar o espaço presente e requerido em modelo de gesso e em reconstruções tridimensionais provenientes da tomografia computadorizada de feixe cônico no que se refere a sua reprodutibilidade e aplicar o cálculo da discrepância nas reconstruções tridimensionais de pacientes em fase de dentadura mista. Metod
Publicado em: 2010
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10. Análise das reconstruções faciais forenses digitais caracterizadas utilizando padrões de medidas lineares de tecidos moles da face de brasileiros e estrangeiros / Analysis of characterized digital forensic facial reconstructions using measurement patterns of soft tissues from Brazilians and foreigners faces
A preocupação com a identificação, que é o processo pelo qual se determina a identidade, é bastante antiga. Atualmente, as relações sociais ou exigências civis, penais, administrativas e comerciais necessitam de sua comprovação. A identificação de pessoas mortas é fundamental, não somente para aplacar as necessidades emocionais de seus amigos
Publicado em: 2010
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11. Cefalostato virtual-posicionamento inicial para a padronização na marcação de pontos craniométricos em imagens obtidas por tomografia computadorizada, para uso em cefalometria / The Virtual Cephalostat - the preliminar adjustment for standardization of skull orientation in landmarks localization using CT in cephalometric analyses
Objective: The development of new technology in dental diagnosis by cone beam CT (CBCT) image, made possible and accessible the realization of cephalometric evaluation through volumetric reconstructions of the skull. Scientific parameters with evidence-based are needed to implement its use. Some parameters used in conventional cephalometry (2D) maybe need to
Publicado em: 2009
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12. Comparative study of single and multislice computed tomography for assessment of the mandibular canal
OBJECTIVE: The purpose of this study was to evaluate the accuracy of relative measurements from the roof of the mandibular canal to the alveolar crest in multislice (multidetector) computed tomography (MDCT) and single-slice computed tomography (SSCT). MATERIAL AND METHODS: The sample consisted of 26 printed CT films (7 SSCT and 19 MDCT) from the files of th
Journal of Applied Oral Science. Publicado em: 2007-06