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Itens para a visualização no momento 11-18 of 18
Estudo do efeito de um gel neutralizador à base de catalase na liberação do oxigênio residual da estrutura dental após exposição ao peróxido de carbamida
(Universidade Federal de Santa Maria, 2010-11-30)
The effects of the catalase-based gel in the release of residual oxygen in permanent human teeth submitted to 10% carbamide peroxide (Whitness perfect 10%) were assessed in vitro. The teeth were divided into specimens ...
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 ...
Avaliação histológica das abrasões gengivais promovidas por escovação no cão
(Universidade Federal de Santa Maria, 2010-03-02)
Gingival abrasions are associated with toothbrushing. Little is known on the histological nature of these lesions. Objective: To evaluate the histological changes in the gingiva present immediately, 4, 8 and 24 hours after ...
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 ...
Aumento gengival associado à ciclosporina em transplantados renais no HUSM
(Universidade Federal de Santa Maria, 2010-03-16)
Background: Gingival enlargement (GE) is a frequent finding in cyclosporin users. The mechanisms of this association are not totally known and point out to a
multifactorial model, with dose and associations with calcium ...
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 ...
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 ...
Avaliação de forças liberadas por alças em forma de gota utilizadas em mecânica ortodôntica para fechamento de espaços
(Universidade Federal de Santa Maria, 2010-01-22)
The purpose of this research was to investigate the influence of height, crosssection and metal alloy in the mechanical act of teardrop loops used in incisors
retraction and in en masse retraction of incisors and canines, ...