[PDF] Top 20 Braz. Dent. J. vol.27 número2

... The immunoexpression of VEGF and HIF-1α was evaluated in the connective tissue of periodontitis, gingivitis and healthy gingival specimens. Immunopositive inflammatory and endothelial cells were analyzed quantitatively, ... See full document

... The purpose of this study was to evaluate in vitro the cytotoxicity of MTA Angelus ® , EndoSequence Root Repair Material Putty ® and Super EBA ® in human periodontal ligament fibr[r] ... See full document

... Periodontal tissue health was assessed using the Community Periodontal Index (CPI). A single examiner collected the data in a dental chair using a reflector, a mirror and a periodontal probe. The mouth was divided into ... See full document

... Of the 643 total children who were treated at this center between 2002 and 2013, 26 children had at least one crown-root fracture according to the classification by Andreasen and Andr[r] ... See full document

... In order to improve the bond strength between the GFPs and the resin composite, various surface treatment procedures have been investigated using mechanical (sandblasting) or chemical[r] ... See full document

... The aim of this study was to evaluate the stress distribution in radicular dentin and an intracanal post of a maxillary canine restored with either a carbon fiber post, glass fiber po[r] ... See full document

... Shaping ability and cleaning effectiveness of two single-file systems in severely curved root canals of extracted teeth: Reciproc and Wave One versus Mtwo and ProTaper.. Kim JW, Ha JH[r] ... See full document

... The aim of this study was to compare the biological activity of lipopolysaccharides (LPS) purified from Fusobacterium nucleatum and Porphyromonas gingivalis strains , both isolate[r] ... See full document

... Therefore the aim of the present study was to assess in vitro the pH, radiopacity, release of chemical elements, setting time, dimensional changes, solubility, flow, and root dentin p[r] ... See full document

... This study evaluated the influence of irrigation tip, root canal curvature and final apical diameter on periapical debris and irrigant extrusion during root canal instrumentation.. Afte[r] ... See full document

... Two sodium hypochlorite solutions modified to reduce their surface tension, Chlor-Xtra (Vista Dental Products, Racine, WI, USA) and Hypoclean (Ogna Laboratori Farmaceutici, Muggiò, It[r] ... See full document

... In this work, in vitro cytotoxicity test, surface characterization and electrochemical behavior of a CoCrW alloy have been performed in artificial saliva and 0.15 mol.L -1 NaCl mediu[r] ... See full document

... In this context, the present study showed that both in-office bleaching protocols with H2O2 presented similar behavior in the experimental conditions, suggesting that the product co[r] ... See full document

... From 96 anterior mandibular human extracted incisor teeth, 192 dentin blocks of buccal and lingual surface were obtained and randomly divided into 6 groups: Cont- control group, which [r] ... See full document

... Therefore, the aim of this study was to evaluate the Martens hardness (HMV) and elastic modulus (Eit) values of the underlying dentin from adhesive systems containing fluoride, which [r] ... See full document

... The waxed frameworks were cast in Ni-Cr metal alloy (VeraBond II, AALBA Dent. Inc., Fairfield, CA, USA) according the standard casting and finishing recommended by manufacture’s instruction and the marginal ... See full document

... Despite the limitations of an in vitro study, the following findings are listed: (1) The highest biofilm density and viable microbial cells were found for biofilm grown on CoCr alloy [r] ... See full document

... Periodontal diseases have an infectious-inflammatory nature and are associated mainly to gram-negative bacteria (8,9). The relationship between alcohol consumption and periodontal diseases remains unclear in the ... See full document

... In conclusion , conventional and boiled polymerization cycles produced similar effects on gloss, roughness, hardness and impact strength of both Classico and QC-20 acrylic resins.. R[r] ... See full document

... Based on the previously established relationship between periimplantitis and chronic periodontitis (2), the aim of this study was to investigate the association between genetic inform[r] ... See full document