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Efeito do condicionamento de inlays cerâmicas com diferentes concentrações de ácido fluorídrico na carga de fratura sob fadiga de pré-molares restaurados
(Universidade Federal de Santa Maria, 2016-07-26)
The aim of this study was to evaluate the effect of different concentrations of hydrofluoric acid on the fatigue failure load of premolars restored with feldspathic ceramic inlays. Sixty upper premolars were embedded in ...
Efeitos do pré-tratamento dentinário e temperatura do adesivo na resistência adesiva de um sistema adesivo universal
(Universidade Federal de Santa Maria, 2016-07-28)
This study aimed to evaluate the effects of dentin pretreatment and temperature on the bond strength of a universal adhesive system to dentin. Ninety-six extracted non-carious human third molars were randomly divided into ...
Correlações entre biofilme e condição gengival em diferentes frequências de higiene bucal
(Universidade Federal de Santa Maria, 2016-07-26)
Gingivitis is the most prevalent form among periodontal diseases. Evidence has
shown the importance of gingivitis as a precursor of periodontal attachment loss and
tooth loss. Despite its importance, often the diagnosis ...
Resistência à fratura de dentes com diferentes graus de fragilização radicular reconstruídos com ou sem pinos acessórios
(Universidade Federal de Santa Maria, 2010-03-11)
At this work, fracture strength of bovine teeth with different weakened root levels and rebuilded with glass fiber posts used in a unique way or associated
with accessory glass fiber posts was evaluated. Fifty bovine ...
Resistência de união de sistemas adesivos atuais em dentina submetida a diferentes tratamentos
(Universidade Federal de Santa Maria, 2010-12-17)
Studies have shown that the longevity of adhesive restorations is adversely affected by collagen degradation. The purpose of this study was to evaluate the effect of different treatments on the bond strength of adhesive ...
Impacto de erosão dentária na qualidade de vida relacionada à saúde bucal de escolares
(Universidade Federal de Santa Maria, 2009-11-11)
Background: Prevalence data about dental erosion has attracted increasing attention in dental community. However, none study has addressed the impact of this
condition on child oral health-related quality of life (COHRQoL). ...
Comparação in vitro de diferentes materiais usados em retrobturações
(Universidade Federal de Santa Maria, 2010-03-09)
This research intended to evaluate three different materials, in vitro, for their capacity of sealing in root-end fillings. The sample was consisted by 30 single root teeth, having primarily realized root canal treatment ...
Correlação entre grau de conversão e resistência de união de sistemas adesivos autocondicionantes
(Universidade Federal de Santa Maria, 2010-02-24)
Objective: The aim of this study was to analyses the relationship between the degree of conversion of double bonds of self-etching adhesives and microshear bond strength on dentin. Materials and methods: For microshear ...
Relação entre dor bucal, e impacto odontológico em uma população de 50 a 74 anos de idade do sul do Brasil
(Universidade Federal de Santa Maria, 2010-07-07)
This study aimed to investigate the relationship between oral pain, seeking treatment, treatment need and self-perceived dental impact in people ages 50 to 74 years in three sanitary districts of Porto Alegre. Cross-sectional ...
Condicionamento da superfície de pinos de fibra de vidro: influência na resistência adesiva após ciclagem mecânica e na resistência à flexão dos pinos
(Universidade Federal de Santa Maria, 2010-11-06)
Aim: To evaluate the bond strength between glass fiber post and intrarradicular dentin or core composite resin after several post surface treatments, and the effect of surface treatments on posts flexural strength. Material ...