4 documents found, page 1 of 1
Minimal alterations on the enamel surface by micro-abrasion: in vitro roughness...
Rodrigues,Marcela Charantola; Mondelli,Rafael Francisco Lia; Oliveira,Gabriela Ulian; Franco,Eduardo Batista; Baseggio,Wagner; Wang,LindaObjective: To evaluate the in vitro changes on the enamel surface after a micro-abrasion treatment promoted by different products. Material and Methods: Fifty (50) fragments of bovine enamel (15 mm × 5 mm) were randomly assigned to five groups (n=10) according to the product utilized: G1 (control)= silicone polisher (TDV), G2= 37% phosphoric acid (3M/ESPE) + pumice stone (SS White), G3= Micropol (DMC Equipment)...
Clinical strategies for esthetic excellence in anterior tooth restorations: und...
Nahsan,Flavia Pardo Salata; Mondelli,Rafael Francisco Lia; Franco,Eduardo Batista; Naufel,Fabiana Scarparo; Ueda,Julio Katuhide; Schmitt,Vera LuciaDirect composite resin restorations have become a viable alternative for patients that require anterior restorative procedures to be integrated to the other teeth that compose the smile, especially for presenting satisfactory esthetic results and minimum wear of the dental structure. Technological evolution along with a better understanding of the behavior of dental tissues to light incidence has allowed the de...
Composite depth of cure using four polymerization techniques
Camargo,Ericson Janolio de; Moreschi,Eduardo; Baseggio,Wagner; Cury,Jaime Aparecido; Pascotto,Renata CorrêaThe light-curing technique is relevant to reduce the degree of polymerization shrinkage, improving clinical and esthetic success of composite resin restorations. OBJECTIVE: To evaluate in vitro the effect of four light-curing techniques on depth of cure of a composite resin. MATERIAL AND METHODS: Ten specimens of a composite resin were made in cylindrical cavities prepared in PVC plates (3.0 X 7.0 mm) for each ...
Effect of deproteinization and tubular occlusion on microtensile bond strength ...
Baseggio,Wagner; Consolmagno,Elaine Cristina; Carvalho,Flávia Lunardelli Negreiros de; Ueda,Julio Katuhide; Schmitt,Vera Lucia; Formighieri,Luis AlbertoDentin adhesion procedure presents limitations, especially regarding to lifetime stability of formed hybrid layer. Alternative procedures have been studied in order to improve adhesion to dentin. OBJECTIVE: The aim of this study was to evaluate in vitro the influence of deproteinization or dentin tubular occlusion, as well as the combination of both techniques, on microtensile bond strength (µTBS) and marginal ...