Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 11 de 11
Filtrar
Mais filtros










Filtros aplicados
Base de dados
Intervalo de ano de publicação
2.
Pediatr. aten. prim ; 22(86): 161-163, abr.-jun. 2020. ilus
Artigo em Espanhol | IBECS | ID: ibc-198530

RESUMO

El enfisema subcutáneo es el proceso por el cual el aire penetra en el espacio subcutáneo, produciendo distensión de las partes blandas. Puede ser de origen traumático, iatrogénico o producirse de forma espontánea. Es infrecuente su aparición tras procedimientos dentales y no ha sido descrito asociado a la ortopedia dentofacial. Presentamos el caso de una paciente con enfisema subcutáneo tras un traumatismo por un aparato de avance mandibular tipo Herbst


Subcutaneous emphysema is the condition in which air penetrate the subcutaneous space causing soft-tissue distention. It may be traumatic, iatrogenic or may occur spontaneously. Its appearance is rare after dental procedures and has not been reported associated to dentofacial orthopedics. We report the case of a patient who developed subcutaneous emphysema after a trauma from a Herbst-type mandibular advancement appliance


Assuntos
Humanos , Feminino , Criança , Enfisema Subcutâneo/diagnóstico , Aparelhos Ortodônticos Fixos/efeitos adversos , Retrognatismo/terapia , Enfisema Subcutâneo/etiologia , Má Oclusão/terapia , Antibacterianos/uso terapêutico , Anti-Inflamatórios/uso terapêutico
3.
Pediatr. aten. prim ; 21(83): e129-e135, jul.-sept. 2019. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-188640

RESUMO

Se desconocen la patogenia de la anquiloglosia y la expresión mayor o menor del genotipo que la genera, porque puede presentarse con herencias de diversos tipos: ligada al cromosoma X, dominante y, en algún caso, recesiva. Se presentan cuatro familias con anquiloglosia en distintas generaciones, acompañando lactantes con problemas en la lactancia materna. En todos los casos existía un desconocimiento previo de esta situación en los pacientes y familiares. En nuestra consulta, se atendieron a 326 grupos de hermanos con anquiloglosia. En 133 de ellos no se hizo frenectomía a ninguno, en 96 grupos se intervino a uno de los hermanos, en 91 se intervino a los dos hermanos y en seis, a tres hermanos. Se encontró una prevalencia en hermanos del 44,9%. El infradiagnóstico de anquiloglosia está condicionado por el desconocimiento de algunas consecuencias de esta patología: malposición dentaria, alteraciones de la columna vertebral, trastornos en el habla, problemas respiratorios y apneas, entre otros. Se necesitan muestras amplias para estudiar los mecanismos de transmisión y aclarar la patogenia de esta malformación hereditaria, que afecta a más del 10% de la población


The pathogenesis of tongue tie and the major or minor expression of the genotype that causes it are not known because it can occur with inheritances X-linked dominant or, in some cases, recessive. Four families with tongue tie in different generations, accompanying infants with breastfeeding problems are presented. In all cases there was a lack of prior knowledge of this situation in patients and family members. In our medical office, 326 sibling groups were attended. In 133 of them, no frenectomy was performed, in 96 groups one of the brothers underwent surgery, in 91 the two brothers were operated and in 6, three brothers. Prevalence in siblings of 44.9% was found. The underdiagnosis of ankyloglossia is conditioned by the unawareness of some consequences of this pathology: dental malposition, alterations of the spine, speech disorders, respiratory problems and apnea, among others. Large samples are needed to study the transmission mechanisms and clarify the pathogenesis of this inherited malformation, which affects more than 10% of the population


Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Lactente , Pré-Escolar , Anquiloglossia/genética , Freio Lingual/anormalidades , Retrognatismo/epidemiologia , Distúrbios da Fala/epidemiologia , Má Oclusão/epidemiologia , Anquiloglossia/cirurgia , Doenças Genéticas Inatas/epidemiologia , Predisposição Genética para Doença , Anormalidades da Boca/genética
4.
Med. oral patol. oral cir. bucal (Internet) ; 22(4): e500-e505, jul. 2017. ilus, tab
Artigo em Inglês | IBECS | ID: ibc-164952

RESUMO

Background: Mandibular Sagittal Split Osteotomy (MSSO) is a popular technique in orthognathic surgery used both to advance and to retreat the mandible. However, MSSO may incur in important complications, such as bad splits and sensorineural injuries. Knowing the location of the fusion between the buccal and lingual cortical (FBLC) in the mandibular ramus and the bone thickness in the region where osteotomies will be performed is determinant in MSSO planning to avoid complications. The aim of this study was to document and evaluate possible differences between sexes regarding the location of the FBLC in relation to the superior cortical of mandibular foramen (MF) and bone thickness in the region of interest for MSSO in a Brazilian population. Material and Methods: Eighty five cone-beam Computed Tomography (CBCT) scans were used to perform linear measurements to determine the location of the FBLC. Bone thickness from the mandibular canal (MC) to the cortical external surfaces and the diameter of the MC were measured at three different points: mandibular ramus (A), mandibular angle (B) and mesial of the second molar (C). Results: The FBLC was located at a mean distance of 8.3 mm from the superior cortical of the MF in males and 8.1 mm in females. There was no difference between males and females regarding the mean bone thickness from the MC to the buccal external surface at all the points investigated (p>0.05). Bone thickness from the lingual external surface to the MC was bigger among females than males in regions B and C (p < 0.05). The diameter of the MC was bigger among males in regions B and C. Conclusions: Sexual dimorphism regarding mandibular bone thickness but not regarding the location of FBLC was present. This fundamental knowledge may assist to the panning of MSSO (AU)


No disponible


Assuntos
Humanos , Osteotomia Sagital do Ramo Mandibular/métodos , Procedimentos Cirúrgicos Ortognáticos/métodos , Tomografia Computadorizada de Feixe Cônico/métodos , Avanço Mandibular/métodos , Anormalidades Maxilomandibulares/cirurgia , Prognatismo/cirurgia , Retrognatismo/cirurgia
5.
Rev. lab. clín ; 10(2): 95-99, abr.-jun. 2017. tab
Artigo em Espanhol | IBECS | ID: ibc-163001

RESUMO

Bajas concentraciones séricas de Cu en neonatos pueden ser la primera señal de una ingesta deficiente de este elemento o, alternativamente, de enfermedades genéticas que afectan su metabolismo. Desgraciadamente, es difícil la interpretación de las concentraciones de Cu en esta población, ya que están influenciadas por distintos factores, entre ellos la prematuridad, el tipo de alimentación y la presencia de un estado inflamatorio. Sin embargo, en el caso que aquí se describe fue la baja concentración sérica de Cu la primera pista para el diagnóstico de enfermedad de Menkes. Se demuestra así la utilidad de la determinación de Cu dentro de protocolos neurometabólicos y de retraso psicomotor en población neonatal y lactante (AU)


Low serum Cu concentrations in newborns can be the first indication of a severe Cu deficient intake or, alternatively, of genetic diseases affecting Cu metabolism. Unfortunately, interpretation of serum Cu concentrations in this population is difficult because they also influenced by several variables, such as, prematurity, type of feeding and inflammatory conditions. However, in the case described in this paper was a low serum Cu concentration the first clue for diagnosing Menkes disease. It is so demonstrated the usefulness of Cu determination within neurometabolic or psychomotor retardation protocols for newborn and infant populations (AU)


Assuntos
Humanos , Masculino , Recém-Nascido , Triagem Neonatal/métodos , Crânio , Retrognatismo/diagnóstico , Cianose/diagnóstico , Estenose Pilórica/diagnóstico , Estenose Pilórica/terapia , Síndrome dos Cabelos Torcidos/complicações , Anamnese , Síndrome dos Cabelos Torcidos/genética , Síndrome dos Cabelos Torcidos , Cobre/uso terapêutico , Vômito/complicações , Hipotonia Muscular/complicações , Fêmur , Síndrome dos Cabelos Torcidos/enzimologia
7.
Med. oral patol. oral cir. bucal (Internet) ; 13(9): 549-554, sept. 2008. ilus, tab
Artigo em En | IBECS | ID: ibc-67506

RESUMO

No disponible


Sleep apnea and hypopnea syndrome (SAHS) is a disorder characterized by intermittent and repetitive obstructionof the upper airway provoking pharyngeal collapse. It is characterized clinically by a triad of daytime hypersomnia, snoring and pauses in breathing during sleep that are normally reported by the partner. Polysomnography is the chosen method for diagnosing this pathology. Patients with this disorder tend to have the following dental and orofacial signs: a retrognathic jaw, a narrow palate, a wide neck, deviation of the nasal septum and relative macroglossia, amongothers. Dentists should be ready to evaluate the risk-benefit of certain dental treatment options for this public health problem. The treatment of this problem will depend on its severity, with one of the options being the Mandibular Advancement Device (MAD) that is used especially in the treatment of slight or moderate SAHS and in the treatment of snoring, with results that are occasionally very successful. The objective of this study is to carry out an up-to-date literature review of SAHS and to evaluate the role of the dentist when faced with this pathology (AU)


Assuntos
Humanos , Síndromes da Apneia do Sono/terapia , Fixadores Externos , Fatores de Risco , Polissonografia/métodos , Retrognatismo/complicações , Medição de Risco
10.
RCOE, Rev. Ilustre Cons. Gen. Col. Odontól. Estomatól. Esp ; 10(1): 21-28, ene.-feb. 2005. ilus, tab
Artigo em Es | IBECS | ID: ibc-043986

RESUMO

Se han analizado pacientes que fueron corregidos de Clase II conretrognatia mandibular. Era condición de inclusión en el estudio que los individuosde la muestra presentaran normoclusión dentaria después de más de cuatroaños de finalizado el tratamiento ortodóncico. Se analizaron los efectos delbionator en determinadas variables cefalométricas, obteniendo resultados quereflejan ligeros cambios favorables en las posiciones sagitales de los maxilares ycambios evidentes a nivel de las inclinaciones de los incisivos superiores e inferioresque facilitan la corrección de la Clase II


We analyzed patients with retruded mandible and class II malocclusion,treated with a Bionator appliance in a first orthodontic phase. The patientswere included in the study if they had stable normocclusion more than fouryears after completion of the whole treatment. Results show favourable, butlight, changes in sagittal relations of both jaws, and significant changes in theproclination of both incisors, that helped to correct class II malocclusion


Assuntos
Masculino , Feminino , Criança , Humanos , Má Oclusão Classe II de Angle/terapia , Aparelhos Ativadores , Ortodontia Corretiva/métodos , Retrognatismo/terapia , Telerradiologia
11.
Rev. esp. cir. oral maxilofac ; 26(4): 240-244, jul.-ago. 2004. ilus
Artigo em En | IBECS | ID: ibc-36919

RESUMO

Los traumatismos que afectan a los cóndilos mandibulares pueden ocasionar una anquilosis de la articulación temporomandibular que, si se produce en edad de crecimiento, puede dar lugar a una deformidad facial con asimetría o retrognatia. Entre los diferentes tratamientos utilizados, la distracción osteogénica ofrece unas ventajas, entre ellas la posibilidad de aplicación en la infancia y la elongación de tejidos blandos. Presentamos un caso de anquilosis temporomandibular bilateral en una niña de 9 años, que tratamos con distracción extraoral tras resección del bloque anquilótico, pero sólo con la finalidad de elongar los tejidos blandos y mantener el espacio en la nueva cavidad glenoidea para evitar la reanquilosis y favorecer la remodelación del cóndilo (AU)


Assuntos
Feminino , Pré-Escolar , Humanos , Anquilose/diagnóstico , Anquilose/terapia , Artroplastia/métodos , Côndilo Mandibular/patologia , Côndilo Mandibular , Articulação Temporomandibular/patologia , Articulação Temporomandibular , Osteogênese Imperfeita/diagnóstico , Osteogênese Imperfeita/terapia , Assimetria Facial/complicações , Assimetria Facial/diagnóstico , Retrognatismo/complicações , Retrognatismo/diagnóstico , Hipoplasia do Esmalte Dentário/complicações , Hipoplasia do Esmalte Dentário/diagnóstico , Hipoplasia do Esmalte Dentário/terapia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...