Hyoid Bone
Mostrando 13-24 de 27 artigos, teses e dissertações.
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13. Ontogenia dos ossos do esqueleto da tartaruga-da-amazÃnia Podocnemis expansa Schweigger, 1812 (Testudines, Podocnemididae) / Bone ontogeny of the cranium of the giant amazon river turtle podocnemis expansa schweigger, 1812 (testudines, podocnemididae)
CHAPTER 2: The freshwater turtle Podocnemis expansa is found all over the Amazon basin and appears in almost all of its tributaries. The vertebrate skeleton is composed of cartilage and bone and represents the cell product of three different embryonic lineages. The cranium is formed by cells of the neural crest. Knowledge of the biological criterion for the
Publicado em: 2008
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14. Physiology analysis of deglutition via ultrasonography / Análise da fisiologia da deglutição por meio da ultra-sonografia
INTRODUÇÃO: O mecanismo de proteção das vias aéreas consiste na inibição reflexa da respiração, fechamento do esfíncter glótico, elevação e anteriorização laríngea. Na fase faríngea da deglutição, o deslocamento do complexo hio-laríngeo pode trazer dados importantes para a observação da proteção funcional de vias aéreas. O exame de u
Publicado em: 2008
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15. Estudo da relação entre a morfologia cranio-facial, o espaço aereo faringeo, a posição do hioide e a postura cranio-cervical por meio de cefalometria / Study of relation between craniofacial morphology, pharyngeal airway space, hyoid bone position, craniocervical posture by means of cephalometry
O objetivo desta pesquisa foi avaliar a relação entre a morfologia crânio-facial, o espaço aéreo faríngeo, a posição do hióide e a postura crânio-cervical, por meio de cefalometria. Para isso, foram selecionados 52 voluntários, entre 18 e 28 anos, sem distinção por gênero ou cor da pele, escolhidos aleatoriamente, sendo excluídos voluntários
Publicado em: 2008
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16. Correlação eletromiografica e cefalometrica da biomecanica mandibular com o movimento mastigatorio predominante / Etectromyographic correlation and cephalometric of mandibular biomechanical with the predominant masticatory movement
The study of the craniomandibular biomechanics is related to the system of predominant lever and of the relation between function and mechanically induced deformations. This study has the purpose of evaluating the chewing muscular dynamics and correlating the chewing movement side that is more vertical and/or more horizontal set up by the photomeasurement Pl
Publicado em: 2007
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17. Descriptive analysis of the swallowing pattern and the lateral angulation of the hyoid bone after supracricoid partial laryngectomy and cricohyoidoepiglottopexy. / Análise da fase faríngea da deglutição em indivíduos submetidos à cricohioidoepiglotopexia: Aspecto em cascata e angulação do hióide.
Objetivos: Descrever anatomicamente o padrão de deglutição dos indivíduos submetidos à laringectomia parcial supracricóidea (LPSC) com reconstrução por cricohioidoepiglotopexia (CHEP) e analisar a angulação do osso hióide, para identificar o fator de risco para aspiração traqueal. Métodos: 13 indivíduos, sendo 11 do sexo masculino e dois do se
Publicado em: 2006
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18. Relação entre disfunção temporomandibular e parametros cervicais (angulo cranio-cervical, espaço suboccipital, curvatura cervical e osso hioide)
This study evaluated the relationship between disc displacement and parameters used for evaluation of skull positioning in relation to the cervical spine: craniocervical angle, suboccipital space between C0-C1, cervical curvature and position of the hyoid bone in individuals with and without symptoms of temporomandibular dysfunction. Evaluation was performed
Publicado em: 2005
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19. Avaliação cefalometrica da posição do osso hioide em respiradores predominantemente bucais
complexo craniofacial, contribui como um elemento adicional importante no processo de diagnóstico ortodôntico e ortopédico funcional dos maxilares. No presente trabalho realizou-se a avaliação cefalométrica da posição do osso hióide em relação ao padrão respiratório em 28 indivíduos com padrão respiratório predominantemente nasal e de 25, com
Publicado em: 2004
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20. The shape and size of the human hyoid bone and a proposal for an alternative classification.
Human hyoid bones, according to the main characteristics of their shape, studied in 76 bones, may be classified into five types, in the following order of frequency:D-type 29%, B-type 26.5%, H-type 21%, U-type 18.5%, and V-type 5.0%. The frequency of the types is to a certain (but not statistically significant) degree sex-related. In 60% of the cases the sha
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21. Andreas Vesalius on the larynx and hyoid bone: an annotated translation from the 1543 and 1555 editions of De humani corporis fabrica.
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22. Intrinsic fibre architecture and attachments of the human epiglottis and their contributions to the mechanism of deglutition.
Two mechanisms have been proposed which address the downfolding of the epiglottis during swallowing. The passive mechanism (Fink et al. 1979) focuses on passive mechanical forces transmitted through the median hyoepiglottic ligament and pre-epiglottic adipose tissue to the epiglottis. The active mechanism (Ekberg & Sigurjonsson, 1982) expands the passive mec
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23. Somnofluoroscopy, computed tomography, and cephalometry in the assessment of the airway in obstructive sleep apnoea.
BACKGROUND: Assessments of the upper airways in patients with the obstructive sleep apnoea syndrome are usually carried out on awake patients who are upright. The dynamics of the airway in a patient who is asleep and lying down may be different. METHODS: Somnofluoroscopy, computed tomography of the upper airway, and cephalometry were carried out in 11 patien
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24. Habitual snoring with and without obstructive sleep apnoea: the importance of cephalometric variables.
BACKGROUND: The obstructive sleep apnoea syndrome is characterised by an increased apnoea-hypopnoea index and a reduction in the minimal arterial oxygen saturation (SaO2) values during sleep. The extent to which these variables can be predicted by cephalometric and otorhinolaryngological variables was tested. METHODS: One hundred consecutive habitual snorers