3 documents found, page 1 of 1
The precision of propex Pixi with different instruments and coronal preflaring ...
Ferreira, Ines; Braga, A. C.; Pina-Vaz, IreneObjective:This study aimed to evaluate the influence of the instrument regarding the apical fit and type of the alloy and coronal preflaring procedures in the accuracy of Propex Pixi.Methods: A total of 40 extracted human single-rooted permanent teeth with apical diameters of 200 mu m were selected. A #10 K-file was inserted in the root canal until its end could be observed by a dental microscope to obtain the ...
Naive and stem cell memory T cell subset recovery reveals opposing reconstituti...
Soares, Maria Vieira; Azevedo, Rita I.; Ferreira, Ines; Bucar, Sara; Ribeiro, Ana C.; Vieira, Ana I. S.; Pereira, Paulo N G; Ribeiro, Ruy M.The success of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the treatment of hematological malignancies remains hampered by life-threatening chronic graft vs. host disease (cGVHD). Although multifactorial in nature, cGVHD has been associated with imbalances between effector and regulatory T cells (Treg). To further elucidate this issue, we performed a prospective analysis of patients underg...
New insight into the dissolution of epoxy resin-based sealers
Ferreira, Ines; Soares, Stephanie; Sousa, Joana; Barros, Joana; Braga, A. C.; Lopes, Maria Ascensao; Pina-Vaz, IreneIntroduction: The purpose of this study was to evaluate the use of solvents that are not traditionally used in dentistry for the dissolution of an epoxy resin based sealer and the effect of ultrasonic agitation (UA). Methods: The dissolution of the AH Plus sealer (Dents ply DeTrey, Konstanz, Germany) and the effect of UA in various solvents (eucalyptol, xylene, chloroform, EndoSolv R [Septodont, Cedex, France],...