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1.
Braz Dent J ; 34(3): 1-8, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37466516

RESUMEN

This study aimed to assess the traumatic dental injuries (TDIs) in permanent dentition among patients who attended at the outpatient clinic of a Brazilian dental school, during the last 20 years, and to investigate factors associated with the severity of these injuries. Clinical records of patients who attended a specialized center for dental trauma care in Brazil presenting at least one TDI in a permanent tooth, between the years 2000 and 2019, were reviewed. The data recorded were sex, age, affected arch, etiology, number, and type of the teeth affected, and classification and severity of the TDIs. The diagnosis and classification of the TDIs were based on the guidelines of the International Association of Dental Traumatology (IADT). The severity of each patient's injuries was defined as mild, moderate, or severe. Descriptive statistics, chi-square and multinomial regression analyses were used to evaluate the results. The significance level was set at 5%. A total of 837 clinical records were included, totaling 2357 teeth. Males were more prevalent than females. The patients' age ranged from 5 to 71 years. The most common traumas were avulsion (n=512) and uncomplicated enamel-dentin fracture (n=488). Univariate analyses showed that there was a statistically significant association between age group (p=0.004), etiology (p=0.000) and number of teeth affected (p=0.000) with severity of dental trauma. In conclusion, TDIs that occurred in Piracicaba and region are epidemiologically similar to those found worldwide, and that more severe injuries are related to age range, etiology and number of teeth affected.


Asunto(s)
Avulsión de Diente , Fracturas de los Dientes , Traumatismos de los Dientes , Masculino , Femenino , Humanos , Preescolar , Niño , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Dentición Permanente , Traumatismos de los Dientes/epidemiología , Estudios Retrospectivos , Avulsión de Diente/epidemiología
2.
Braz. dent. j ; 34(3): 1-8, May-June 2023. tab, graf
Artículo en Inglés | LILACS-Express | LILACS, BBO - Odontología | ID: biblio-1447605

RESUMEN

Abstract This study aimed to assess the traumatic dental injuries (TDIs) in permanent dentition among patients who attended at the outpatient clinic of a Brazilian dental school, during the last 20 years, and to investigate factors associated with the severity of these injuries. Clinical records of patients who attended a specialized center for dental trauma care in Brazil presenting at least one TDI in a permanent tooth, between the years 2000 and 2019, were reviewed. The data recorded were sex, age, affected arch, etiology, number, and type of the teeth affected, and classification and severity of the TDIs. The diagnosis and classification of the TDIs were based on the guidelines of the International Association of Dental Traumatology (IADT). The severity of each patient's injuries was defined as mild, moderate, or severe. Descriptive statistics, chi-square and multinomial regression analyses were used to evaluate the results. The significance level was set at 5%. A total of 837 clinical records were included, totaling 2357 teeth. Males were more prevalent than females. The patients' age ranged from 5 to 71 years. The most common traumas were avulsion (n=512) and uncomplicated enamel-dentin fracture (n=488). Univariate analyses showed that there was a statistically significant association between age group (p=0.004), etiology (p=0.000) and number of teeth affected (p=0.000) with severity of dental trauma. In conclusion, TDIs that occurred in Piracicaba and region are epidemiologically similar to those found worldwide, and that more severe injuries are related to age range, etiology and number of teeth affected.


Resumo Esse estudo objetivou avaliar as injúrias dentárias traumáticas (IDTs) na dentição permanente entre os pacientes que compareceram ao ambulatório de uma faculdade de odontologia brasileira, durante os últimos 20 anos, e investigar fatores associados à severidade dessas lesões. Os registros clínicos dos pacientes que compareceram a um centro especializado de atendimento em traumatismo dentário no Brasil apresentando pelo menos uma IDT em dente permanente, entre os anos de 2000 e 2019, foram revisados. Os dados registrados foram sexo, idade, arco dental afetado, etiologia, número e tipo dos dentes afetados, e classificação e severidade das IDTs. O diagnóstico e a classificação das IDTs foram baseados nas diretrizes da Associação Internacional de Traumatologia Dentária (AITD). A gravidade das lesões de cada paciente foi definida como leve, moderada ou severa. Estatísticas descritivas, teste qui-quadrado e análises de regressão multinomial foram usadas para avaliar os resultados. O nível de significância foi fixado em 5%. Um total de 837 registros clínicos foi incluído, totalizando 2357 dentes. O sexo masculino foi mais prevalente que o feminino. A idade dos pacientes variou de 5 a 71 anos. Os traumas mais comuns foram avulsão (n=512) e fratura não-complicada do esmalte-dentina (n=488). As análises univariadas mostraram que houve associação estatisticamente significativa entre a faixa etária (p=0,004), etiologia (p=0,000) e número de dentes afetados (p=0,000) com a gravidade do traumatismo dentário. Em conclusão, as IDTs que ocorreram em Piracicaba e região são epidemiologicamente semelhantes aos encontrados em todo o mundo, e que lesões mais graves estão relacionadas à faixa etária, etiologia e número de dentes afetados.

3.
Dent Traumatol ; 38(1): 4-19, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-34275184

RESUMEN

BACKGROUND/AIM: Dental trauma (DT) occurs frequently in children and adolescents. Therefore, understanding the factors associated with its occurrence in these age groups is important to establish specific preventive measures. The aim of this study was to investigate the relationships of lip coverage, overjet, and open bite to dental trauma in Brazilian children and adolescents. MATERIAL AND METHODS: The review protocol was registered in the PROSPERO database (CRD42020156290) and the bibliographic search was performed in nine electronic databases until July 2020. The studies included were observational, performed in Brazil, with healthy children and adolescents (0-19 years old), and without the restriction of date or language. Two reviewers assessed the individual risk of bias of the eligible studies with a standardized checklist. The meta-analyses were stratified by dentition stage and age range using fixed or random effects, odds ratio (OR) as the effect measure, and 95% confidence interval. The heterogeneity across studies was assessed with the I² test and the GRADE approach assessed the certainty of evidence. RESULTS: The search presented 2493 initial results, from which 55 met the eligibility criteria and were included. Most studies (67%) presented a low risk of bias and were published between 2000 and 2019. Children and adolescents with inadequate lip coverage are 1.86-2.36 times more likely to suffer from DT, while those with increased overjet are 1.94-3.11 times more likely. Children with primary dentitions and anterior open bites are 1.76 (95% CI: 1.20-2.59) times more likely to suffer from DT. The certainty of evidence varied from very low to moderate. CONCLUSIONS: Inadequate lip coverage, increased overjet, and anterior open bite are associated with the occurrence of dental trauma in Brazilian children and adolescents.


Asunto(s)
Maloclusión Clase II de Angle , Maloclusión , Sobremordida , Adolescente , Adulto , Brasil , Niño , Preescolar , Humanos , Lactante , Recién Nacido , Labio , Adulto Joven
4.
Cad Saude Publica ; 37(12): e00015920, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34909926

RESUMEN

This study aimed to investigate the prevalence of dental trauma in Brazilian children and adolescents. A systematic review was conducted considering eight databases: MEDLINE (via PubMed), LILACS, BBO, Scopus, Embase, Web of Science, Open Access Theses and Dissertations, and OpenThesis. Only prevalence studies that used a probabilistic sampling method were included, without restriction on year or language of publication. The JBI critical appraisal tools for prevalence studies were used to assess the individual risk of bias. The individual studies were combined in the meta-analysis using the random-effects model. The heterogeneity between the studies was analyzed by Cochran's Q and the I-square statistics. A meta-regression analysis was performed to evaluate the sources of heterogeneity. The GRADE approach assessed the certainty of evidence across included studies. The search resulted in 2,069 records, of which 36 were included in the study. The eligible studies were published from 2000 to 2021, with a total sample of 40,194 children and adolescents. Most studies (75%) had a low risk of bias. In permanent teeth, the prevalence of dental trauma was 21% (95%CI: 16.0; 26.0) and in deciduous teeth; 35% (95%CI: 26.0; 44.0). The prevalence of dental trauma among boys was higher than among girls for both dentitions. Based on a low certainty, the prevalence of traumatic dental injuries in Brazilian children and adolescents is higher than that found worldwide both in deciduous and permanent teeth. Also, the prevalence of dental trauma among boys is higher than among girls.


Asunto(s)
Bibliometría , Dentición Permanente , Adolescente , Sesgo , Brasil/epidemiología , Niño , Femenino , Humanos , Masculino , Prevalencia
5.
J Endod ; 47(10): 1598-1608, 2021 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-34310980

RESUMEN

INTRODUCTION: More data are needed before affirming that single-visit approaches are effective and safe for regenerative endodontic procedures (REPs). This study compared clinical and radiographic outcomes of REPs between interappointment dressing or single-visit protocols. METHODS: Twenty young patients presenting traumatized immature teeth with pulp necrosis were divided into 2 groups. Teeth were submitted to 6% sodium hypochlorite and 2% chlorhexidine irrigation and to 17% EDTA use before blood clot induction. In the interappointment dressing group (n = 11), calcium hydroxide was used with 2% chlorhexidine gel for 21 days before scaffold induction. In the single-visit group (n = 9), the scaffold was induced during the only appointment. Patients were followed up for 24 months. Primary, secondary, and tertiary outcomes were assessed by 3 independent evaluators. Preoperative and follow-up radiographs were assessed for quantitative measurements of the apical diameter, root width, root length, and cervical barrier placement and compared between groups using the t test or Mann-Whitney U test. Categoric variables were assessed with the G test and the Fisher exact test and continuous variables with the Mann-Whitney U test. Statistical significance was set at 5%. RESULTS: One tooth showed persistence of infection. No difference was observed in cervical barrier placement (P > .05); between groups regarding primary, secondary, and tertiary outcomes (P > .05); and in parameters of quantitative radiographic outcomes (P > .05). CONCLUSIONS: Completing REPs with an interappointment dressing or a single-visit protocol presented similar clinical and radiographic outcomes. A single-visit protocol of REPs using 6% sodium hypochlorite, 2% chlorhexidine, and 17% EDTA permitted satisfactory outcomes in necrotic immature permanent teeth.


Asunto(s)
Endodoncia Regenerativa , Vendajes , Hidróxido de Calcio/uso terapéutico , Clorhexidina/uso terapéutico , Necrosis de la Pulpa Dental/diagnóstico por imagen , Necrosis de la Pulpa Dental/terapia , Humanos , Tratamiento del Conducto Radicular
6.
Aust Endod J ; 47(2): 178-187, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-33094527

RESUMEN

This study compares the clinical success rate and continued radiographic root development of apexification and regenerative endodontic procedure in traumatised immature permanent teeth, and proposes a method to evaluate apical convergence, namely apical angle. Clinical and radiological data were collected from 44 treated teeth (22 with apexification and 22 with regenerative endodontic procedure). The preoperative and follow-up periapical radiographs were analysed to calculate the percentage changes in root length, root width, apical diameter and apical angle. The success rates for complete healing with apexification and regenerative endodontic procedure were 86.36% and 95.45%, respectively. Radiographically, regenerative endodontic procedure showed significantly greater percentage changes in root width only (P < 0.05). Apexification and regenerative endodontic procedure provide satisfactory outcomes concerning clinical success rates. Continued root development in regenerative endodontic procedure was similar to apexification, except for root width. Apical angle allowed us to assess the convergence of the root canal walls.


Asunto(s)
Apexificación , Endodoncia Regenerativa , Necrosis de la Pulpa Dental/terapia , Humanos , Estudios Retrospectivos , Tratamiento del Conducto Radicular
7.
Cad. Saúde Pública (Online) ; 37(12): e00015920, 2021. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1350420

RESUMEN

Abstract: This study aimed to investigate the prevalence of dental trauma in Brazilian children and adolescents. A systematic review was conducted considering eight databases: MEDLINE (via PubMed), LILACS, BBO, Scopus, Embase, Web of Science, Open Access Theses and Dissertations, and OpenThesis. Only prevalence studies that used a probabilistic sampling method were included, without restriction on year or language of publication. The JBI critical appraisal tools for prevalence studies were used to assess the individual risk of bias. The individual studies were combined in the meta-analysis using the random-effects model. The heterogeneity between the studies was analyzed by Cochran's Q and the I-square statistics. A meta-regression analysis was performed to evaluate the sources of heterogeneity. The GRADE approach assessed the certainty of evidence across included studies. The search resulted in 2,069 records, of which 36 were included in the study. The eligible studies were published from 2000 to 2021, with a total sample of 40,194 children and adolescents. Most studies (75%) had a low risk of bias. In permanent teeth, the prevalence of dental trauma was 21% (95%CI: 16.0; 26.0) and in deciduous teeth; 35% (95%CI: 26.0; 44.0). The prevalence of dental trauma among boys was higher than among girls for both dentitions. Based on a low certainty, the prevalence of traumatic dental injuries in Brazilian children and adolescents is higher than that found worldwide both in deciduous and permanent teeth. Also, the prevalence of dental trauma among boys is higher than among girls.


Resumo: O estudo buscou investigar a prevalência de trauma dentário em crianças e adolescentes brasileiros. Foi realizada uma revisão sistemática em oito bases de dados: MEDLINE (via PubMed), LILACS, BBO, Scopus, Embase, Web of Science, Open Access Theses and Dissertations e OpenThesis. Foram incluídos apenas estudos de prevalência que usavam métodos de amostragem probabilística, sem limitação de ano ou idioma de publicação. Para avaliar o risco individual de viés, foram utilizadas as ferramentas de avaliação crítica da JBI para estudos de prevalência. Os estudos individuais foram combinados na metanálise com o uso do modelo de efeitos aleatórios. A heterogeneidade entre os estudos foi analisada pelas estatísticas Q de Cochran e I-quadrado. A análise de metarregressão foi realizada para avaliar as fontes de heterogeneidade. A abordagem GRADE avaliou a certeza das evidências entre os estudos incluídos. A busca resultou em 2.069 registros, dos quais 36 foram incluídos no estudo. Os estudos elegíveis foram publicados entre 2000 e 2021, com uma amostra total de 40.194 crianças e adolescentes. A maioria dos estudos (75%) teve baixo risco de viés. Nos dentes permanentes, a prevalência de trauma dentário foi de 21% (IC95%: 16,0; 26,0) e nos dentes decíduos foi de 35% (IC95%: 26,0; 44,0). A prevalência de trauma dentário foi mais alta no sexo masculino que no feminino, para ambas as dentições. Com base na baixa certeza, a prevalência das lesões dentárias traumáticas em crianças e adolescentes brasileiros é mais alta que no resto do mundo, tanto nos dentes decíduos quanto nos permanentes. Além disso, a prevalência de trauma dentário é mais alta em meninos que em meninas.


Resumen: Este estudio tuvo como meta investigar la prevalencia de trauma dental en niños y adolescentes brasileños. Se realizó una revisión sistemática considerando ocho bases de datos: MEDLINE (via PubMed), LILACS, BBO, Scopus, Embase, Web of Science, Open Access Theses and Dissertations y OpenThesis. Solamente se incluyeron estudios de prevalencia que usaron un método de muestreo probabilístico, sin restricción sobre el año o lengua de publicación. Se usó las herramientas de evaluación crítica del JBI para estudios de prevalencia studies para evaluar el riesgo individual de sesgo. Los estudios individuales se combinaron en metaanálisis, usando un modelo de efectos aleatorios. La heterogeneidad entre los estudios se analizó mediante las estadísticas de Cochran Q e I-cuadrado. Se realizó un análisis de meta-regresión para evaluar las fuentes de heterogeneidad. El enfoque GRADE evaluó la certidumbre de evidencia a través de los estudios incluidos. La búsqueda resultó en 2.069 registros, de los cuales treinta y seis se incluyeron en el estudio. Los estudios elegibles se publicaron entre 2000 y 2021, con una muestra total de 40.194 niños y adolescentes. La mayoría de los estudios (75%) tenían un bajo riesgo de sesgo. En los dientes permanentes la prevalencia de trauma dental fue 21% (IC95%: 16,0; 26,0) y en los dientes deciduos la prevalencia de trauma dental fue 35% (IC95%: 26,0; 44,0). La prevalencia trauma dental entre niños fue más alta que entre niñas en ambas denticiones. Basado en una baja certidumbre, la prevalencia de lesiones traumáticas dentales en niños y adolescentes brasileños es más alta que la encontrada en el resto del mundo, tanto en dientes deciduos como en dientes permanentes. Asimismo, la prevalencia de trauma dental entre niños es más alta que entre niñas.


Asunto(s)
Humanos , Masculino , Femenino , Niño , Adolescente , Bibliometría , Dentición Permanente , Brasil/epidemiología , Sesgo , Prevalencia
8.
Quintessence Int ; 48(7): 555-561, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28555199

RESUMEN

Intrusive luxation is a severe trauma-related event with a high frequency of pulp necrosis and root resorption. A common complication following intrusion is tooth ankylosis, which can extend to progressive replacement root resorption. An increasing infraposition in growing individuals can also occur. Decoronation is a new conservative treatment for cases of tooth ankylosis in young patients who have not finished growing. In this surgical technique, the tooth crown is removed and the root with replacement resorption process remains inside the alveolus. This treatment allows the alveolar bone to continue to develop, thus preserving bone dimensions. The purpose of this article is to report a multidisciplinary case of a young patient with anterior open bite, dental ankylosis, and tooth infraposition affected by intrusive luxation. Decoronation was the treatment of choice for this patient. The patient was then referred to orthodontic treatment to maintain the space of the maxillary right central incisor and open bite correction. After 5 years of follow-up, good clinical and radiologic results were obtained.


Asunto(s)
Ortodoncia Correctiva/métodos , Resorción Radicular/terapia , Mantenimiento del Espacio en Ortodoncia/métodos , Anquilosis del Diente/terapia , Corona del Diente/cirugía , Accidentes por Caídas , Niño , Terapia Combinada , Humanos , Incisivo/lesiones , Masculino , Mordida Abierta/terapia , Resorción Radicular/etiología , Anquilosis del Diente/etiología
9.
J Oral Sci ; 57(2): 73-8, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-26062854

RESUMEN

This retrospective study evaluated the frequency of development of root resorption in dental trauma cases involving supporting tissue. For 249 traumatized teeth of 125 patients aged between 7 and 51 years, we collected data on the gender and age of the patient, the teeth involved, the type of trauma, and the period between dental injury and initial examination. Radiographic parameters examined in relation to root resorption included the presence of inflammatory external root resorption, internal root resorption, replacement resorption, and canal calcification. Data were analyzed by chi-squared test, Fisher's exact test, and mult iple logistic regression (P < 0.05). The results indicated that there was a significant relationship between the period from the date of injury until initial examination and the occurrence of inflammatory external resorption (P = 0.0199), as well as the type of injury (P = 0.0406). Furthermore, external resorption was most frequently associated with intrusive luxation (92.8%), followed by avulsion (89.0%), lateral luxation (80.2%), and extrusive luxation (77.4%). Among the types of dental injury, replacement resorption was observed more frequently in cases of avulsion (87.2%). The only factor that was significantly associated with this type of resorption was the type of injury (P < 0.0001). Root resorption is observed more frequently and its risk of development is higher in cases of severe trauma, especially avulsion and intrusive luxation.


Asunto(s)
Resorción Radicular/etiología , Traumatismos de los Dientes/complicaciones , Adolescente , Adulto , Niño , Dentición Permanente , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resorción Radicular/inmunología , Diente , Traumatismos de los Dientes/inmunología , Adulto Joven
10.
Rev. SOCERJ ; 21(6): 365-371, nov.-dez. 2008. tab
Artículo en Portugués | LILACS | ID: lil-512940

RESUMEN

Anemia é uma comorbidade frequente nos pacientes com insuficiência cardíaca (IC), havendo associação de ambas com a insuficiência renal. Avaliar correlações entre níveis de hemoglobina (Hb) e variáveis cardiorrenais em paciente com IC. Estudo transversal, incluindo 110 pacientes com IC selecionados em prontuários de hospitais da Universidade Luterana do Brasil (ULBRA). Analisaram-se dados clínicos, classificação funcional New York Heart Association (NYHA), exames laboratoriais e de ecocardiografia transtorácica...


Asunto(s)
Humanos , Masculino , Femenino , Anciano , Anemia/complicaciones , Insuficiencia Renal/complicaciones , Insuficiencia Renal/diagnóstico , Tabaquismo
12.
Arq Bras Oftalmol ; 68(1): 133-5, 2005.
Artículo en Portugués | MEDLINE | ID: mdl-15824819

RESUMEN

Presence of fungus in the conjunctiva is a constant threat to the eyes, because these microorganisms, defined as opportunistic, may provoke severe ocular infections, in situations as low organic resistance, use of immunosuppressants, antibiotics and epithelial alteration. Our goal here is to report a case of ocular aspergillosis in an immunosuppressed patient where paroxysmal nocturnal hemoglobinuria was diagnosed. A 51-year-old immunosuppressed, thrombocytopenic patient was hospitalized with a diagnosis of paroxysmal nocturnal hemoglobinuria. On examination, she had a visual acuity of 20/40 in the right eye (RE) and light perception in the left (LE). She presented hyposphagma, bilateral conjunctival edema on biomicroscopy and had some multiple and circumscribed conjunctival abscesses in both eyes; clear cornea in both eyes. Fundoscopy of the RE did show any particularity, in the LE there was a smear hemorrhage. Computed tomograph showed a fat periocular infiltration. Magnetic resonance lead to the same finding, compatible with orbital cellulitis. Hemoculture showed Aspergillus growth and direct smears of conjunctival material was negative. There was great improvement while treating her with amphotericin B, but there was complete remission after using 5% natamicyn eye drops. Orbital infections caused by Aspergillus are uncommon, usually appearing in immunosuppressed patients. Frequently they progress insidiously, and can be confounded with other orbital processes. Immunological impairment can inhibit the expression of local and systemic symptoms, resulting in diagnostic confusion. The diagnosis is established by laboratory tests, but culture can be negative in spite of the classical presentation, making the beginning of treatment difficult. In these cases management starts according to the symptoms.


Asunto(s)
Aspergilosis/complicaciones , Enfermedades de la Conjuntiva/microbiología , Infecciones Fúngicas del Ojo/microbiología , Anfotericina B/uso terapéutico , Antifúngicos/uso terapéutico , Aspergilosis/tratamiento farmacológico , Enfermedades de la Conjuntiva/tratamiento farmacológico , Infecciones Fúngicas del Ojo/tratamiento farmacológico , Femenino , Humanos , Persona de Mediana Edad
13.
Arq. bras. oftalmol ; 68(1): 133-135, jan.-fev. 2005. ilus
Artículo en Portugués | LILACS | ID: lil-396370

RESUMEN

A presença de fungos na conjuntiva representa constante ameaça para os olhos, pois estes microrganismos, definidos como oportunistas, podem provocar infecções oculares graves, em situações como baixa resistência orgânica, uso de medicações imunossupressoras, antibióticos e alteração epitelial. O objetivo desta, é relatar um caso de aspergilose ocular em paciente imunodeprimida com diagnóstico de hemoglobinúria paroxística noturna. Paciente feminina de 51 anos, internou imunossuprimida e plaquetopênica com diagnóstico de hemoglobinúria paroxística noturna. Ao exame, apresentava acuidade visual de 20/40 OD (olho direito) e percepção luminosa OE (olho esquerdo). Apresentava à biomicroscopia hiposfagma, edema conjuntival bilateral e abscessos conjuntivais múltiplos em ambos os olhos; córnea transparente AO (ambos os olhos). Boa motilidade ocular. A fundoscopia em OD não demonstrava particularidades, em OE havia hemorragia macular. A tomografia computadorizada de órbita revelou infiltração de gordura periocular. A ressonância nuclear magnética mostrou os mesmos achados da tomografia computadorizada, compatível com celulite orbitaria. Foi realizada hemocultura que demonstrou crescimento de Aspergillus sp e a cultura do raspado conjuntival foi negativa. O tratamento sistêmico com anfotericina B demonstrou melhora do quadro ocular, que regrediu completamente após a introdução de colírio de natamicina a 5 por cento. As infecções orbitárias causadas por Aspergillus são incomuns, aparecendo usualmente em pacientes imunodeprimidos. Com freqüência têm curso insidioso, podendo ser confundidas com outros processos orbitarios. O comprometimento imunológico pode inibir a expressão dos sintomas locais e sistêmicos, resultando em confusão diagnóstica. O diagnóstico é feito com exames laboratoriais, mas a cultura pode ser negativa apesar do quadro clínico clássico, dificultando assim, o início do tratamento. Nesses casos inicia-se o manejo, segundo o quadro de sintomas.


Asunto(s)
Humanos , Femenino , Persona de Mediana Edad , Aspergilosis , Hemoglobinuria Paroxística/diagnóstico , Infecciones Fúngicas del Ojo/microbiología
14.
Ortodontia ; 35(2): 137-144, abr.-jun. 2002. ilus
Artículo en Portugués | LILACS | ID: lil-318527

RESUMEN

A apnéia do sono tipo obstrutiva (ASO) é uma doença crônica, progressiva, incapacitante e com consequências ameaçdoras sobre o potencial de vida. Caracteriza-se por um colapso das vias aéreas superiores devido ao posicionamento posterior da língua, que diminui o fluxo aéreo. A ASO apresenta alguns sinais e sintomas como o ronco, a interrupçäo da respiraçäo de forma intermitente durante o sono, agitaçäo ao dormir, sensaçäo de sufocamento ao despertar, sonolência diurna excessiva, impotência sexual, dores de cabeça e irritabilidade, dentre outros. No presente trabalho, propöe-se o uso de uma placa oclusal que aumenta a dimensäo vertical, mantendo a mandíbula protruída. Dessa forma, a obstruçäo das vias aéreas é minimizada durante o sono, reduzindo o ronco. Há que se considerar, ainda, o fato de ser de baixo custo, de fácil confecçäo e confortável para o paciente


Asunto(s)
Humanos , Masculino , Ferulas Oclusales , Ortodoncia , Síndromes de la Apnea del Sueño/terapia
15.
Ortodontia ; 35(2): 173-180, abr.-jun. 2002. ilus, tab
Artículo en Portugués | LILACS | ID: lil-318530

RESUMEN

O objetivo deste trabalho é demonstrar por meio do relato de um caso clínico, a importância da análise funcional para o diagnóstico das maloclusöes de classe III. Este tipo de maloclusäo pode ser resultado de desarmonias de crescimento das bases ósseas ou de mudanças de posicionamento mandibular decorrente de interferências olusais. O trabalho discorre sobre um tratamento conservador, destacando suas implicaçöes clínicas


Asunto(s)
Humanos , Masculino , Femenino , Maloclusión de Angle Clase III/terapia , Mandíbula/crecimiento & desarrollo , Ortodoncia , Cefalometría
16.
Rev. dent. press ortodon. ortop. maxilar ; 3(3): 41-51, mai.-jun. 1998. ilus, tab
Artículo en Portugués | LILACS, BBO - Odontología | ID: lil-250314

RESUMEN

O tratamento precoce das más oclusöes de Classe III representa um desafio para o ortodontista. Atualmente, sabe-se que 62 por cento dos casos de má oclusäo de Classe III apresentam envolvimento maxilar, necessitando de alguma forma de protraçäo para sua correçäo. Os aparelhos de protraçäo em geral säo desconfortáveis e antiestéticos. Turley, em 1988, desenvolveu um método de obter-se um dispositivo de protraçäo mais confortável e com menor comprometimento estético: a moldagem da face para a construçäo de uma máscara facial individualizada. O objetivo deste trabalho é discorrer sobre esta técnica de moldagem, assim como apresentar um caso clínico tratado com esta metodologia


Asunto(s)
Humanos , Masculino , Femenino , Maloclusión de Angle Clase III , Aparatos Ortodóncicos Funcionales , Ortodoncia Preventiva , Modelos Anatómicos , Ortodoncia Correctiva , Tecnología Odontológica
18.
Ortodontia ; 30(3): 40-4, set.-dez. 1997. tab
Artículo en Portugués | LILACS, BBO - Odontología | ID: lil-211095

RESUMEN

O tratamento ortodôntico deve garantir a obtençäo de resultados previstos e eficazes. Sabe-se, contudo, que em ortodontia, o sucesso do tratamento näo depende somente da experiência do profissional, mas, sim, da interaçäo de uma série de fatores que por vezes limitam o bom andamento do tratamento, inviabilizando, consequentemente, a obtençäo dos melhores resultados. Dentre estes fatores, pode-se destacar as limitaçöes intrínsecas a cada caso, mas, principalmente, o grau de colaboraçäo do paciente em relaçäo a diversos aspectos que väo, desde a higienizaçäo até a frequência ao consultório, envolvendo outros mais críticos como a utilizaçäo adequada dos aparelhos que podem ser removidos pelo próprio paciente. Do confronto entre a obrigaçäo profissional e a existência de vários fatores determinantes do sucesso do tratamento, algumas providências se mostram salutares, dentre as quais a necessidade de se conhecer muito bem as expectativas do paciente quanto aos resultados que o tratamento poderá lhe proporcionar e as suas intençöes em termos de colaboraçäo. Estes aspectos foram avaliados por meio de um questionário aplicado a pacientes dos cursos de pós-graduaçäo (especializaçäo e mestrado) em ortodontia, da Faculdade de Odontologia de Bauru-USP, sendo que o presente trabalho visou à análise e à interpretaçäo das respostas obtidas


Asunto(s)
Humanos , Masculino , Femenino , Responsabilidad Legal , Ortodoncia , Cooperación del Paciente , Pacientes , Relaciones Profesional-Paciente
19.
Rev. Assoc. Paul. Cir. Dent ; 50(4): 302-9, jul.-ago. 1996. ilus
Artículo en Portugués | LILACS, Sec. Est. Saúde SP | ID: lil-179760

RESUMEN

Muitos cirurgiöes-dentistas têm embarcado numa idéia: buscar especializaçäo, atualizaçäo ou aprimoramento no exterior. O país preferido säo os Estados Unidos. Cursos de uma semana em Nova York com os maiores especialistas da área saem até por 1250 dólares


Asunto(s)
Educación Continua en Odontología/tendencias , Educación de Postgrado , Especialización , Viaje , Europa (Continente) , Costos y Análisis de Costo
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