Abstract Objective To estimate the frequency and factors associated with sexual violence against women in Espírito Santo. Methods Cross-sectional study based on data reported between 2011 and 2018 in the Notifiable Diseases Information System. Multivariate analysis was conducted using Poisson regression, with robust variance. Results The frequency of sexual violence was 15.6%, being the prevalence higher among children; people without disabilities and/or disorders; urban areas residents; with a sole, male, unknown aggressor and without suspicion of alcohol use. The residence was the place with the highest occurrence and the character of repetition was present. Conclusion and implications for practice Sexual violence against women was highly prevalent in the state. The results reinforce the association of this condition with the characteristics of the victim, the aggressor and the event, evidencing the vulnerability of children and the domestic space as a scenario of high frequency of this harm.

Resumen Objetivo Estimar la frecuencia y los factores asociados con la violencia sexual contra la mujer en Espírito Santo. Métodos Estudio transversal realizado a partir de datos notificados entre 2011 y 2018 en el Sistema de Información de Enfermedades de Declaración Obligatoria. El análisis multivariado se realizó mediante regresión de Poisson, con varianza robusta. Resultados La frecuencia de violencia sexual fue del 15,6%. La prevalencia fue mayor en niñas; personas sin discapacidades y/o trastornos; residentes en áreas urbanas; con un único agresor, desconocido, del género masculino y sin sospecha de consumo de alcohol. La residencia fue el lugar de mayor ocurrencia y el carácter de repetición estuvo presente. Conclusión e implicaciones para la práctica La violencia sexual contra las mujeres fue altamente prevalente en el estado. Los resultados refuerzan la asociación de esa condición con las características de la víctima, del agresor y del evento, evidenciando la vulnerabilidad de las niñas y el espacio doméstico como escenario de alta frecuencia de esa condición.

Resumo Objetivo Estimar a frequência e os fatores associados à violência sexual contra mulheres no Espírito Santo. Métodos Estudo transversal realizado a partir de dados notificados entre 2011 e 2018 no Sistema de Informação de Agravos de Notificação. A análise multivariada foi conduzida por meio da regressão de Poisson, com variância robusta. Resultados A frequência de violência sexual foi de 15,6%, sendo maior a ocorrência em crianças; pessoas sem deficiências e/ou transtornos; residentes em área urbana; com agressor único, desconhecido, do sexo masculino e sem suspeita de uso de álcool. A residência foi o local de maior ocorrência e o caráter de repetição esteve presente. Conclusão e implicações para a prática A violência sexual contra mulheres apresentou alta frequência no estado. Os resultados reforçam a associação desse agravo com características da vítima, do agressor e do evento, evidenciando a vulnerabilidade das crianças e o espaço doméstico como um cenário de grande frequência desse agravo.

RESUMEN El objetivo de este trabajo fue determinar la resistencia compresiva (RC) y la resistencia adhesiva al corte (RAC) en bloques preparados con combinaciones de composites bulk-fill y nanoparticulados. Los materiales usados fueron Filtek Bulk Fill (FBF) y Z350 (ambos de 3M-ESPE) y Surefil SDR flow (SFF) - Dentsply. Para medir la RAC, se prepararon probetas cilindricas de 10 mm de espesor consistentes en 6 mm de un material y 4 mm del otro con las siguientes combinaciones: G1: FBF- FBF; G2: Z350-Z350, G3: FBF-Z350, G4: Z350-SFF y G5: SFF-SFF. Se curaron a 1100 mw/cm2 durante 20 segundos cada capa. Se conservaron 24 horas a 37 °C en agua destilada antes de determinar la RAC. Para medir la RC se prepararon probetas de 4 mm de diametro y 6 mm de espesor (4 mm + 2 mm de cada material), con las mismas combinaciones. Se conservaron en agua destilada a 37 °C durante 24 horas y se midió la RC. Ambos ensayos se realizaron con una máquina universal para ensayos mecánicos a 1 mm/min de velocidad de desplazamiento de cabezal. Los resultados se evaluaron con ANOVA y prueba de Tukey. Las medias y desviaciones estándar (MPa) para cada grupo fueron: RAC: G1: 435.87 (65.86), G2: 233.6 (108.15), G3: 279.2 (22.05), G4:449.1 (109.35) y G5: 196.6 (51.16). RC: G1:160.07(4.27), G2: 149.49 (14.06), G3: 156.10 (29.99), G4: 199-30(39.28), G5: 171.23 (28.71). ANOVA no mostró diferencias estadísticamente significativas para RC (p>0.05) y diferencias significativas para RAC (p<0.05). La prueba de Tukey mostró tres grupos homogéneos. En las condiciones experimentales de este trabajo puede concluirse que las combinaciones evaluadas tienen un comportamiento mecánico adecuado equivalente al de los materiales individuales. Sin embargo, la adhesión entre materiales se vio afectada por las combinaciones realizadas.

ABSTRACT The aim of this research was to determine compressive and shear bond strength of blocks prepared with bulk-fill and nanofill composite resin combinations. Materials used were Filtek Bulk Fill (FBF) and Z350 (both 3M-ESPE) and Surefil SDR flow (SFF) - Dentsply. To determine shear bond strength, cylindrical specimens 10 mm thick were prepared with composite consisting of thicknesses of 6 mm of one material and 4 mm of the other, in the following combinations: G1: FBF- FBF; G2: Z350-Z350, G3: FBF-Z350, G4: Z350-SFF and G5: SFFSFF. Materials were cured using a 1100 mw/cm2 light for 20 seconds for each layer. Samples were stored for 24 hours at 37 °C in distilled water and shear bond strength was determined. To assess compressive strength, cylindrical samples 4 mm diameter and 6 mm thick consisting of 4 mm + 2 mm were used in the same combinations as described above, stored in distilled water at 37 °C for 24 hours, after which compressive strength was determined. Both tests were performed with a Universal testing machine at a cross head speed of 1 mm/min. Results were analyzed with ANOVA and Tukey’s test. Means and standard deviations in MPa for each group were the following: Shear bond strength: G1: 435.87 (65.86), G2: 233.6 (108.15), G3: 279.2 (22.05), G4:449.1 (109.35) and G5: 196.6 (51.16). Compressive strength: G1:160.07(4.27), G2: 149.49 (14.06), G3: 156.10 (29.99), G4: 199-30(39.28), G5: 171.23 (28.71). Evaluation with ANOVA showed no significant differences among combinations for compressive strength (p>0.05) and significant differences for bond strength (p<0.05). Tukey’s test showed three homogeneous groups. Under these experimental conditions, it can be concluded that the study combinations have adequate mechanical behavior, equivalent to materials used individually. However, shear bond strength was affected by the combinations analyzed.

Resumo Objetivo Avaliar se a exposição a diferentes luminosidades no ambiente afeta parâmetros reprodutivos de camundongos fêmeas prenhas e o desenvolvimento de sua prole. Métodos Foram selecionados para o estudo 15 camundongos fêmeas albinas prenhas. Os camundongos foram separados em grupos: luz/escuro, luz e escuro. As fêmeas foram eutanasiadas no 18° dia de gestação, seguindo as recomendações do Guia Brasileiro de Boas Práticas para a Eutanásia de animais. Tanto peças maternas como fetais foram mensuradas e coletadas para avaliação histológica. Foi utilizado o teste de Análise de variantes (Anova) para comparação dos grupos, considerando estatisticamente significativo o valor de p ≤ 0,05. Resultados Ao comparar as variáveis maternas entre os três grupos, não foi encontrada diferença estatística significativa. Em relação às variáveis fetais, houve diferenças estatísticas entre as medidas de antropometria dos grupos submetidos a diferentes luminosidades do ambiente, com melhores valores médios no grupo luz. Histologicamente, a avaliação placentária evidenciou em todos os grupos o mesmo padrão estrutural, com todos dentro da normalidade. No entanto, a avaliação de úteros, tanto do grupo luz/escuro quanto do grupo luz,mostrou quantidade discreta amoderada de glândulas endometriais, com pouco desenvolvimento na maioria dos animais. Nos fetos, análise pulmonar evidenciou características morfológicas compatíveis com a transição da fase canalicular para sacular em todos os grupos. Conclusão As exposições a diferentes luminosidades no ambiente não influenciaram nos parâmetros reprodutivos das fêmeas, entretanto, a ninhada das mães que receberam luz em todo período apresentou melhores medidas morfométricas.

Abstract Objective The aim of this study is to evaluate whether exposure to different environmental lighting conditions affects the reproductive parameters of pregnant mice and the development of their offspring. Methods Fifteen pregnant albino mice were divided into three groups: light/dark, light, and dark. The animalswere euthanized on day 18 of pregnancy following the Brazilian Good Practice Guide for Euthanasia of Animals.Maternal and fetal specimens weremeasured and collected for histological evaluation. Analysis of variance (ANOVA) test was used for comparison of the groups considering p ≤ 0.05 to be statistically significant. Results There was no significant difference in the maternal variables between the three groups. Regarding fetal variables, significant differences were observed in the anthropometric measures between the groups exposed to different environmental lighting conditions, with the highest mean values in the light group. The histological evaluation showed the same structural pattern of the placenta in all groups, which was within the normal range. However, evaluation of the uterus revealed a discrete to moderate number of endometrial glands in the light/dark and light groups, which were poorly developed in most animals. In the fetuses, pulmonary analysis revealed morphological features consistent with the transition from the canalicular to the saccular phase in all groups. Conclusion Exposure to different environmental lighting conditions had no influence on the reproductive parameters of female mice, while the offspring of mothers exposed to light for 24 hours exhibited better morphometric features.

The aim of this study was to evaluate the linear dimensional stability of different irreversible hydrocolloid materials over time. A metal mold was designed with custom trays made of thermoplastic sheets (Sabilex, sheets 0.125 mm thick). Perforations were made in order to improve retention of the material. Five impressions were taken with each of the following: Kromopan 100 (LASCOD) [AlKr], which has dimensional stability of 100 hours, and Phase Plus (ZHERMACK) [AlPh], which has dimensional stability of 48 hours. Standardized digital photographs were taken at different time intervals (0, 15, 30, 45, 60, 120 minutes; 12, 24 and 96 hours), using an “ad-hoc” device. The images were analyzed with software (UTHSCSA Image Tool) by measuring the distance between intersection of the lines previously made at the top of the mold. The results were analyzed by ANOVA for repeated measures. Initial and final values were (mean and standard deviation): AlKr: 16.44 (0.22) and 16.34 (0.11), AlPh: 16.40 (0.06) and 16.18 (0.06). Statistical evaluation showed significant effect of material and time factors. Under the conditions in this study, time significantly affects the linear dimensional stability of irreversible hydrocolloid materials.

El objetivo de este estudio fue evaluar la estabilidad dimen - sional lineal de diferentes hidrocoloides irreversibles en funcion del tiempo. Se confecciono una matriz metalica con sus correspondientes cubetas individuales realizadas con laminas termoplasticas (Sabilex, de 0.125 mm de espesor). Se le realizaron perforaciones para la retencion del material. Se tomaron cinco impresiones con cada material a esta matriz, utilizando Kromopan 100 (LASCOD) [AlKr], que presenta una estabilidad dimensional de 100 horas, y Phase Plus (ZHERMACK) [AlPh], que tiene una estabilidad dimensional de 48 horas. Luego se tomaron fotografias estandarizadas a diferentes intervalos de tiempo (0, 15, 30, 45, 60, 120 minutos; 12, 24 y 96 horas), usando un dispositivo ad-hoc. Las imagenes se analizaron con software de procesamiento de imagenes (UTHSCSA Image Tool) realizando la medicion de la distancia entre las intersecciones de surcos previamente realizados en la porcion superior de la matriz. Los resultados obtenidos fueron analizados mediante Analisis de Varianza para mediciones repetidas. Se detallan los datos iniciales y finales obtenidos (media y DS): AlKr: 16,44 (0,22) y 16,34 (0,11), AlPh: 16,40 (0,06) y 16,18 (0,06). El analisis estadistico ha mostrado el efecto significativo para las variables material y tiempo. Bajo las condiciones de este estudio podemos concluir que tiempo afectaria significativamente la estabilidad dimensional lineal de los hidrocoloides irreversibles.

The purpose of this study was to evaluate the linear dimensional stability of different elastomeric impression materials over time. A metal mold was designed with its custom trays, which were made of thermoplastic sheets (Sabilex sheets 0.125 mm thick). Three impressions were taken of it with each of the following: the polyvinylsiloxane Examix-GC-(AdEx), Aquasil-Dentsply-(AdAq) and Panasil -Kettenbach-(AdPa), and the polydimethylsiloxane Densell-Dental Medrano-(CoDe), Speedex-Coltene-(CoSp) and Lastic-Kettenbach-(CoLa). All impressions were taken with putty and light-body materials using a one-step technique. Standardized digital photographs were taken at different time intervals (0, 15, 30, 60, 120 minutes; 24 hours; 7 and 14 days), using an “ad-hoc” device, and analyzed using software (Image Tool) by measuring the distance between lines previously made at the top of the mold. The results were analyzed by ANOVA for repeated measures. The initial and final values for mean and SD were: AdEx: 1.32 (0.01) and 1.31 (0.00); AdAq: 1.32 (0.00) and 1.32 (0.00), AdPa: 1.327 (0.006) and 1.31 (0.00); CoDe: 1.32 (0.00) and 1.32 (0.01); CoSp: 1.327 (0.006) and 1.31 (0.00), CoLa: 1.327 (0.006) and 1.303 (0.006). Statistical evaluation showed that both material and time have significant effects. Conclusion: Under the conditions in this study we conclude that time would significantly affect the lineal dimensional stability of elastomeric impression materials.

El objetivo del trabajo fue evaluar la estabilidad dimensional lineal de diferentes elastómeros para impresión. Se confeccionó una matriz metálica con sus correspondientes cubetas individuales realizadas con láminas termoplásticas (Marca Sabilex, de 0.125 mm de espesor). Se tomaron tres impresiones con cada material a esta matriz. Se utilizaron tres siliconas por adición: Examix-GC- (AdEx), Aquasil-Dentsply-(AdAq), y Panasil -Kettenbach-(AdPa); y tres siliconas por condensación: Densell-Dental Medrano- (CoDe), Speedex-Coltene-(CoSp), y Lastic-Kettenbach-(CoLa). Se realizaron todas las impresiones utilizando dos consistencias: pesada y liviana, con la técnica de un solo tiempo. Luego se tomaron fotografías estandarizadas a diferentes intervalos de tiempo (0, 15, 30, 60, 120 minutos; 24 horas; 7 días y 14 días), con una cámara fotográfica digital, utilizando un dispositivo ad-hoc. Las imágenes se analizaron con software de procesamiento de imágenes (Image Tool) realizando la medición de la distancia entre las intersecciones de surcos previamente realizados en la porción superior de la matriz. Los resultados obtenidos fueron analizados mediante Análisis de varianza para mediciones repetidas. La media y el DS inicial y final para todos los materiales fue: AdEx: 1,32 (0,01) y 1,31 (0,00); AdAq: 1,32 (0,00) y 1,32 (0,00); AdPa: 1,327 (0,006) y 1,31 (0,00); CoDe: 1,32 (0,00) y 1,32 (0,01); CoSp: 1,327 (0,006) y 1,31 (0,00); CoLa: 1,327 (0,006) y 1,303 (0,006). La evaluación estadística mostró el efecto significativo de las variables material y tiempo. Conclusión: Bajo las condiciones de este estudio podemos concluir que el tiempo afectaría significativamente la estabilidad dimensional lineal de elastómeros para impresiones.