[PDF] Top 20 Braz. oral res. vol.22 número2

... Since a clinical trial is an investigation that assesses therapeutic and pre- ventive health issues, and recruits research subjects to study the possible cause/ef- fect relationships bet[r] ... See full document

... the pre-experimental period, subjects received oral hygiene instructions and dental prophylaxis. The results revealed no signiicant differences between both concentrations in relation to plaque and gingival ... See full document

... Such is the case of the parasympathetic ganglia located in the cranial part of the autonomic nervous system, which in- clude: the ciliary ganglion (located deeply in t[r] ... See full document

... Navel orange, valência orange and mandarin are more effective in terms of smear layer removal and dentinal tubules exposure in comparison with lime orange and lime.. Tooth[r] ... See full document

... Supposing that adhesives may be differently inluenced by perfusion through dentin due to their distinct composition and approach, the purpose of this study was to evalu[r] ... See full document

... The null hypothesis, that there would be no dif- ference in bond strength when different lights were used to polymerize a dual-cure resin cement in in- direct composite restorations, was validated. Sta- tistical analysis ... See full document

... The results of previous studies demonstrated that HF acid etching used as surface treatment yields the highest bond strength values, since surface topography changes pr[r] ... See full document

... Two metallic frameworks were fabricated in co- balt-chrome alloy, similarly to the fabrication pro- cedure of removable partial prostheses (Figure 2), with four retention clasps (two posterior ones in the third molar ... See full document

... tions in the GCF samples taken before and up to 48 hours after gel application. The detection and quan- tiication limits were 0.2 ng/mL and 3.4 ng/mL, re- spectively. Metronidazole was not detected before gel application ... See full document

... Nine adult volunteers (four male and ive fe- male) with an average age of 25.8 years (range 22- 29 years) took part in this study (Figure 1.5). Dur- ing the experiment the volunteers brushed their teeth with a ... See full document

... Abstract: This in vitro study evaluated the effectiveness of whitening dentifrices for the removal of extrinsic tooth stains. Twenty dental blocks (4 x 4 mm), including enamel and dentine, removed from freshly extract- ... See full document

... Therefore, this in vitro study evaluated the integrity of the external hexagon of an implant system with internal and external hexagons, but with prosthetic connection through th[r] ... See full document

... Nevertheless, one of the greatest problems is the destination of the amalgam removed from old res- torations or the excess amalgam of a new restora- tion. It is not uncommon to observe that the inal destination of ... See full document

... The long-term clinical service of composite ill- ings depends on their physical characteristics. One of the most important properties is the ability to withstand wear, as any loss of substance could result in altering ... See full document

... Twenty-four single rooted teeth were instrumented and divided into 2 groups accord- ing to the solutions for smear layer removal and the obturation materi- als employed: Group A - 17% E[r] ... See full document

... Given its importance as an occupational hazard, the purpose of this study was to identify chronic stress levels (high, medium, low) of dentists, and the association of risk fac[r] ... See full document

... To check for genomic DNA contamination, 1 µ g of puriied RNA (without reverse transcriptase) from each of the DNAse treatment procedures were am- pliied by a MyiQ real-time PCR [r] ... See full document

... 20. De Bernardis F, Chiani P, Ciccozzi M, Pellegrini G, Ceddia T, D’Offizzi G et al. Elevated Aspartic proteinase secretion and experimental pathogenicity of Candida albicans isolates from oral cavities of ... See full document

... physical properties, including color stability, when heat is incorporated to additional polymerization of composite resins. This additional polymerization may produce a loosening on the tension existing in interface ... See full document

... The bond strength of a dual-cured resin cement to dentin using different adhesive systems in the presence of a low-viscosity composite liner was sig- niicantly higher than that obtained with the use of the dentin bonding ... See full document