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Desenvolvimento da periodontite apical em ratos sadios e com diabetes tipo 2: efeito do tratamento com metformina
(Universidade Federal de Santa Maria, 2014-08-25)
Diabetes is classified as a metabolic disorder, since its establishment promotes several systemic and oral changes. One of the causes of these alterations is the excess of reactive oxygen species (ROS) presents in the ...
Avaliação radiográfica de lesões periapicais e análise de alterações metabólicas em ratos pré-diabéticos
(Universidade Federal de Santa Maria, 2014-08-08)
Introduction: The aim of this research work was to compare the radiographic periapical lesions in teeth of diabetic and nondiabetic rats and do an analysis of the metabolic differences of these animals. Methods: 16 male ...
Ligamento periodontal em dentes extraídos amostra representativa do serviço público de Santa Maria -RS
(Universidade Federal de Santa Maria, 2014-07-23)
Periodontal diseases are highly prevalent and one of the most significant causes of tooth loss in the world, which is associated with functional, psychological, social and aesthetic impacts. The aim of this study was to ...
Efeito do condicionamento com diferentes concentrações de ácido fluorídrico sobre a resistência de união entre cerâmica e bráquetes metálicos
(Universidade Federal de Santa Maria, 2014-08-26)
Prior conditioning of the feldspathic ceramic surface is necessary to provide
sufficient adhesion of brackets in this surface. The aim of this study was to evaluate
the effect of etching with different hydrofluoric acid ...
Resultados preliminares da estabilidade de cor de laminados cerâmicos cimentados com agente fotoativado e dual: ensaio clínico randomizado
(Universidade Federal de Santa Maria, 2014-08-04)
The aim of this study was to evaluate color change of ultrathin ceramic laminates cemented with photocuring and dual resin cement by means of a split-mouth randomized clinical trial. The research subjects were 10 post ...
Indução de citotoxicidade, estresse oxidativo e genotoxicidade por pastas obturadoras para dentes decíduos
(Universidade Federal de Santa Maria, 2014-08-05)
In addition to chemical mechanical preparation, pulp therapy for primary teeth requires a root canal filling that is able to maintain the antimicrobial activity to sanitize the root canal. Since the materials are in close ...
Influência do preparo do esmalte no manchamento marginal de laminados cerâmicos
(Universidade Federal de Santa Maria, 2014-01-14)
The aim of this study was to evaluate the marginal staining of ceramic laminates
cemented with and without the presence of enamel preparation. Thirty-two (32)
permanent central incisors were selected and randomly divided ...
Toxicidade de soluções irrigantes e associações farmacológicas empregadas na pulpectomia de dentes decíduos
(Universidade Federal de Santa Maria, 2014-08-05)
The irrigating solutions used in primary teeth pulpectomies are essential supporters in chemical mechanic preparation, for they come in contact with the dental and periapical tissues, evaluating their biocompatibility is ...
Formulações de fotossensibilizador fenotiazínico contendo etanol ou carreador de oxigênio em diferentes pHs. Efeito antimicrobiano em biofilmes de Pseudomonas aeruginosa
(Universidade Federal de Santa Maria, 2014-08-27)
Our goal was to optimize the antimicrobial photodynamic effect of methylene blue (MB) by adding ethanol or oxygen carrier in the formulation. Pseudomonas aeruginosa PA01 biofilms were formed on acrylic disks for 5 days. ...
Efeito do desgaste com instrumentos diamantados e da degradação a baixas temperaturas no comportamento mecânico de uma cerâmica Y-TZP
(Universidade Federal de Santa Maria, 2014-08-05)
Objectives: (1) Compare the effects of grinding on a Y-TZP ceramic executed by
diamond discs and diamond burs (with similar grit sizes) in the micromorphology of
surface, phase transformation (t®m), flexural strength and ...