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Itens para a visualização no momento 21-30 of 30
Incidência de defeitos dentinários e fratura vertical da raiz após retratamento endodôntico e ciclagem mecânica
(Universidade Federal de Santa Maria, 2013-08-02)
The aim of this study was to evaluate the incidence of dentin defects and Vertical Root Fractures (VRF) after endodontic retreatment and mechanical cycling. Methods: Two hundred monorradiculars premolars were divided into ...
Status gengival após diferentes frequências de higiene bucal utilizando dentifrícios com fluoreto estanhoso ou monofluorfosfato de sódio
(Universidade Federal de Santa Maria, 2013-08-01)
The aim of this randomized clinical trial that used comparison groups as a control history was to evaluate the effect of dentifrices containing stannous fluoride compared to sodium monofluorophosphate at different frequencies ...
Avaliação da cor de bráquetes estéticos quando submetidos ao desafio corante
(Universidade Federal de Santa Maria, 2013-08-20)
This study aimed to determine the color stability of aesthetic brackets (plastic and
ceramic) when stored in red wine, subjected to daily baths of wine, and immersed in
distilled water for different periods. With the aid ...
Condições de saúde bucal de idosos hospitalizados
(Universidade Federal de Santa Maria, 2013-08-29)
The number of people aged over 60 years, defined as elderly by the Elderly Statute,
has grown increasingly in Brazil. Hence, population aging is one of the biggest challenges of
contemporary public health, both by the ...
Influência do laser de diodo na evaporação do solvente de sistemas adesivos e na variação de temperatura na câmara pulpar
(Universidade Federal de Santa Maria, 2013-07-24)
This study aimed to evaluate in vitro the influence of diode laser in solvent evaporation of
adhesive systems and in the pulp chamber temperature variation. It was carried out in two
stages: a) to evaluate the grade of ...
Análise comparativa dos sistemas de instrumento único Reciproc, Waveone e One Shape na incidência de defeitos dentinários
(Universidade Federal de Santa Maria, 2013-08-02)
Dentinal defects are characterized by cracks in the root dentin that can develop into a vertical root fractures (VRF), thus leading to tooth loss. Endodontic procedures may generate these defects and between these steps, ...
Eficácia da ativação ultrassônica passiva do solvente na remoção de material obturador durante o retratamento endodôntico análise por microtomografia computadorizada
(Universidade Federal de Santa Maria, 2013-08-02)
The removal of pre-existing root canal filling is basic requirement for endodontic retreatment in order to reveal necrotic tissue debris and bacteria which may be responsible for periapical inflammation and by the treatment ...
Avaliação das condições gengivais, fatores associados e impacto na qualidade de vida de escolares
(Universidade Federal de Santa Maria, 2013-08-05)
Background: Studies have demonstrated a social gradient for gingival status in adolescents and adults. However, no study has assessed the association between different socioeconomic factors, neighborhood and individual-level ...
Impacto das condições de saúde bucal no grau de felicidade de adolescentes de 12 anos de Santa Maria - RS, Brasil
(Universidade Federal de Santa Maria, 2013-08-30)
Objectives: The aim of this study was to assess the impact of oral health conditions and socioeconomic factors on subjective happiness of Brazilian adolescents. Methods: A cross-sectional study was conducted in a sample ...
Avaliação da proliferação celular da mucosa bucal em indivíduos expostos ao crack
(Universidade Federal de Santa Maria, 2013-02-05)
AIM: To compare the rate of cell proliferation in two sites of the oral mucosa (tongue and floor) of patients exposed to crack cocaine and patients not exposed to drug.
METHODS: The sample consisted of 71 individuals ...