Anatomic Structures
Mostrando 13-24 de 41 artigos, teses e dissertações.
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13. 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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14. Long axis and tipping evaluation of mandible and maxilla anterior teeth by cone beam tomography in patients with unilateral cleft lip and palate / Avaliação da angulação e inclinação dos dentes anteriores por meio de tomografia computadorizada por feixe cônico, em pacientes com fissura transforame incisivo unilateral
Recent developments on the field of imaginology allowed computed tomography to become largely used in dentistry. Details of anatomic structures can be visualized with high quality images and measurements can be taken on several plans helping all professionals involved on the treatment of patients with alveolar bone defect, malocclusion and facial deformities
Publicado em: 2010
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15. Estudo comparativo da expressão imuno-histoquímica do ki-67 em carcinoma epidermóide de língua em pacientes jovens e idosos
The squamous cell carcinoma (SCC) is the most common malignant neoplasm of epithelial origin in oral cavity and present high capacity to invade adjacent structures. Traditionally, SCC has a predominance of 50 years male patients with long-time use of tobacco and alcohol, and the tongue is the most affected anatomic site. At present, there is an increasing in
Publicado em: 2010
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16. Cephalometric evaluation of pharyngeal airway space changes in class III patients undergoing orthognathic surgery : retrospective study / Avaliação cefalométrica das alterações da via aérea superior em pacientes classe III submetidos à cirurgia ortognática : estudo retrospectivo
The configuration and dimensions of the upper airway are determined by the anatomical structures such as soft tissue, muscles and craniofacial skeleton, which comprise or surround the pharynx. Anatomic abnormalities of the soft tissue and/or the craniofacial skeleton may narrow the upper airway leading to obstructive sleep apnea. Class III patients, after or
Publicado em: 2010
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17. 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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18. Ligaments of the posterior and lateral talar processes: MR imaging and MR arthrography of the ankle and posterior subtalar joint with anatomic and histologic correlation / Ligamentos dos processos talares posterior e lateral: ressonância magnética e artro-ressonância magnética do tornozelo e da articulação subtalar posterior com correlação anatômica e histológica
INTRODUCTION: MR imaging and MR arthrography have been routinely used in the ankle ligaments study. The posterior and lateral talar processes are sites of many ligaments insertions, some of which are practically unknown and not shown in imaging methods. OBJECTIVES: To demonstrate the role for combined ankle and posterior subtalar MR arthrography in the asses
Publicado em: 2009
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19. ANÁLISE MORFOANATÔMICA DAS FOLHAS E CASCA DE Aspidosperma nitidum BENTH. E Aspidosperma marcgravianum WOODSON (APOCYNACEAE) COM ABORDAGEM FARMACOGNÓSTICA E ETNOFARMACOLÓGICA
In this present paper was realized a ethnopharmacological study with Aspidosperma nitidum and A. marcgravianum known as carapanaúba at Nossa Senhora Aparecida (Silves-AM) community and Urubuí (Presidente Figueiredo-AM) community. However, the livers at those communities know and indicates just A. nitidum using it for treatment of liver and stomach diseases
Publicado em: 2009
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20. Anatomic variation of cranial parasympathetic ganglia
Having broad knowledge of anatomy is essential for practicing dentistry. Certain anatomical structures call for detailed studies due to their anatomical and functional importance. Nevertheless, some structures are difficult to visualize and identify due to their small volume and complicated access. Such is the case of the parasympathetic ganglia located in t
Brazilian Oral Research. Publicado em: 2008-06
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21. 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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22. Anatomia foliar de espécies de Flacourtiaceae (Sleumer 1980) / Foliar anatomy from species of Flacourtiaceae (Sleumer 1980)
There is no agreement regarding the taxonomic organization of the Flacourtiaceae and the theme is not emphasized in the literature, since there is a lack of taxonomic studies on this family. Several authors point out the close relationship between the families Flacourtiaceae and Salicaceae. Numerous families of plants have members with medicinal uses, standi
Publicado em: 2007
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23. Morphological description of mandibular canal in panoramic radiographs / Descrição morfologica do canal mandibular em radiografias panoramicas
Morphological and topographic knowledge of the mandibular canal is paramount during dental procedures in the jaw, as structures that go through this canal must be preserved. The aim of this study was to analyze morphologic and morphometrically the course and relations of the mandibular canal of both male and female adults, belonging to two different groups o
Publicado em: 2006
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24. Foliar anatomy of species of Chamaecrista Moench. (Leguminosae/Caesalpinioideae) occurring in rupestrial fields / Anatomia foliar de espécies de Chamaecrista Moench. (Leguminosae/Caesalpinioideae) ocorrentes em campo rupestre
Minas Gerais state flora presents different biomas but little is known about the diversity of its species, some of which secrete natural compounds having well-known biological activity. There is a large number of species of recognized economic interest in the Leguminosae family and in the rupestrial fields of Minas Gerais, totaling 28 of the 351 species incl
Publicado em: 2006