DIMENSION CONDILAR EN RELACION A LA CLASE ESQUELETAL EVALUADA EN TOMOGRAFIA
Although malocclusion is a minimal factor in the aetiology of joint problems, certain malocclusions and skeletal alterations induce the condyle and mandible to retroposition, rotate or undergo morphological changes. Structural factors, such as asymmetric components of the temporomandibular joint pla...
| Autores: | , |
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| Formato: | tesis de maestría |
| Estado: | Versión publicada |
| Fecha de publicación: | 2014 |
| País: | México |
| Recursos: | Universidad Autónoma de Nayarit |
| Repositorio: | Repositorio Institucional Aramara de la UAN |
| Idioma: | español |
| OAI Identifier: | oai:dspace.uan.mx:123456789/1286 |
| Acesso em linha: | http://dspace.uan.mx:8080/jspui/handle/123456789/1286 |
| Access Level: | acceso abierto |
| Palavra-chave: | maloclusion condilo mandibular morfología condilar protrusion maxilar problemas esqueleticos malocclusion mandibular condyle condylar morphology Maxillary protrusion skeletal problems CONDILAR CLASE ESQUELETAL CONDYLE SKELETAL CLASS MEDICINA Y CIENCIAS DE LA SALUD [3] |
| Resumo: | Although malocclusion is a minimal factor in the aetiology of joint problems, certain malocclusions and skeletal alterations induce the condyle and mandible to retroposition, rotate or undergo morphological changes. Structural factors, such as asymmetric components of the temporomandibular joint play an important role, so asymmetric and condylar morphology has been studied in different skeletal patterns. The mandibular condylus is the part of the mandible that articulates with the articular fossa of the temporal bone to perform the hinge movement. The condyles, in normal situations, are symmetrical in shape and size as well as the articular eminence, the condyle bone is trabeculated with fine and soft corticals, it is centrally located in relation to the articular fossa. The condylar morphology varies greatly between age group and sex, these morphological modifications can be given by the simple fact of an accommodation to the development of each individual as well as malocclusions, traumas, pathologies or other growth abnormalities, including facial biotype and skeletal pattern; longitudinal studies show that the jaw bone continues to be remodeled with age. Skeletal problems are those due to malpositions or malformations of the jaws rather than to irregularities of the teeth. Skeletal class II is almost entirely due to mandibular deficiency without excluding the fact that it can be caused by maxillary protrusion. Unlike class II, skeletal class III is almost equally due to maxillary deficiency and mandibular prognathism. |
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