Skull Morphology
Mostrando 1-12 de 26 artigos, teses e dissertações.
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1. Morphological and genetic diversity in Callithrix hybrids in an anthropogenic area in southeastern Brazil (Primates: Cebidae: Callitrichinae)
ABSTRACT Two species of Callithrix, C. jacchus (Linnaeus, 1758) and C. penicillata (É. Geoffroy, 1812), are considered invasive in Rio de Janeiro. This study determined the genetic and morphological diversity and verified the species involved in the hybridization of 10 individuals from the municipalities of Silva Jardim (N = 9) and Rio das Ostras (N = 1). W
Zoologia (Curitiba). Publicado em: 23/10/2017
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2. Base of the skull morphology and Class III malocclusion in patients with unilateral cleft lip and palate
OBJETIVO: o objetivo do presente estudo foi determinar diferenças morfológicas da base do crânio de indivíduos portadores de fissura de lábio e palato e de má oclusão de Classe III, comparado-os com indivíduos controle com má oclusão de Classes I ou III. MÉTODOS: oitenta e nove indivíduos, de ambos os sexos, com idade variando entre 5 e 27 anos,
Dental Press J. Orthod.. Publicado em: 2015-02
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3. Análise comparativa dos padrões de covariação genética e fenotípica no crânio e mandíbula de Calomys expulsus (Rodentia: Muroidea) / Comparative analysis of phenotypic and genetic covariances in the skull and mandible of the vesper mouse Calomys expulsus (Rodentia: Muroidea)
Os padrões de covariância genética entre caracteres, expressos pela matriz de covariância aditiva G, desempenham um papel importante na evolução de morfologias complexas, visto que esta matriz influencia a direção e magnitude da resposta à seleção em uma população. Assumindo-se a estabilidade da matriz G ao longo do tempo, pode-se testar explici
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/04/2011
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4. Clinical and radiographic study of the morphology of the stylohyoid complex in patients with Temporomandibular Disorders and Orofacial Pain. / Estudo clínico e radiográfico dos aspectos morfológicos da cadeia estilo-hióidea em sujeitos com disfunção temporomandibular e dor orofacial
The relationship between temporomandibular disorders and Eagle\ s syndrome occurs due to the similarity of symptoms. The knowledge gained about the Eagle\ s syndrome shows that its symptoms can be very easily confused with other types of craniomandibular disorders and numerous other diseases found in regions of the skull, face and neck. The lack of informati
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/03/2011
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5. Size and shape variability in the skull of Myotis nigricans (Schinz, 1821) (Chiroptera : Vespertilionidae) from two geographic areas in Brazil / Variação de tamanho e forma no crânio de Myotis nigricans (Schinz, 1821) (Chiroptera: Vespertilionidae) de duas áreas geográficas no Brasil
Uma análise quantitativa do dimorfismo sexual e da variação geográfica do crânio de Myotis nigricans (Schinz, 1821) é apresentada através da morfometria geométrica. Diferenças no tamanho e na forma do crânio foram avaliadas através de imagens bidimensionais das vistas lateral e ventral do crânio, onde foram estabelecidos 30 marcos anatômicos. Os
Publicado em: 2010
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6. Reproductive strategies and feeding ecology of the aquatic snakes of the tribe Hydropsini (Dipsadidae, Xenodontinae). / Estratégias reprodutivas e ecologia alimentar de serpentes aquáticas da tribo Hydropsini (Dipsadidae, Xenodontinae).
The tribe Hydropsini comprises three genera of snakes. Information on food habits is scarce. However previous data indicate that species feed mainly upon fishes but also eat anurans. The Hydropsini are oviparous or viviparous and the polymorphism is suggested for some species. Other reproductive traits are unknown for most species. On the other hand, the phy
Publicado em: 2010
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7. 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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8. Avaliação da morfologia craniofaciall de indivíduos com deformidades dentofaciais de classe III por meio de tomografias computadorizadas de feixe cônico / Evaluation of the craniofacial morphology of subjects with dentofacial Class III deformities using cone beam computed tomography
Class III dentofacial deformity is associated with important functional, psychologic and aesthetics changes. The objective of this study was to evaluate the craniofacial morphology of adults, with Class III dentofacial deformity comparing them with a group of subjects with harmonious faces for diagnosis and prognosis in orthodontic and surgical cases. This s
Publicado em: 2009
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9. Diprosopia em bovino
This work describes a malformation in one newborn female bovine, with two faces and two skull fused, showing one single head. Duplications of the nasal and oral structures, tetraofthalmy, two brains, one single cerebellum, and pons were observed. The right thyroid was hypertrophic and the other organs had normal morphology. Every change observed in this case
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Publicado em: 2008-04
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10. Morphometric brain and skull changes during ageing and their related factors / Fatores associados às alterações morfométricas crânio-encefálicas durante o envelhecimento
INTRODUCTION: Previous studies have led to the consensus that there are changes in brain morphology during aging, that go beyond brain atrophy. One important aspect to understand is wether there are morfometric brain changes in subjects without cognitive impairments and what are their correlations. OBJECTIVE: To describe whether there are morfometric brain a
Publicado em: 2008
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11. The relationship of otitis media with effusion to the craniofacial growth and occlusal features / Relação da otite média secretora com o crescimento craniofacial e as características oclusais
The aim of this study was to evaluate the craniofacial growth/morphology and dental occlusion in 100 patients (male and female) from 4 to 10 years old and tonsils and adenoid enlargement. There were two groups: with and without otitis media with effusion (OME). We used the cephalometric analyses and dental casts. It was not observed significant differences b
Publicado em: 2008
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12. Characterization of the Brazilians species of Myotis Kaup, 1929 (Chiroptera: Vespertilionidae) and test on the phylogeography of Myotis nigricans (Schinz, 1821) and Myotis riparius Handley, 1960 / Caracterização das espécies brasileiras de Myotis Kaup, 1829 (Chiroptera: Vespertilionidae) e ensaio sobre filogeografia de Myotis nigricans (Schinz, 1821) e Myotis riparius Handley, 1960
Myotis is a highly diverse genus, with 103 species recognized so far, in addition to another 94 subspecies whose taxonomical status has not yet been completely evaluated. Twelve species are known to South America, among which five are considered polytypic, including Myotis nigricans. This taxon in considered a species complex. In order to characterize, both
Publicado em: 2008