[PDF] Top 20 Braz. Dent. J. vol.19 número3

... In this study, apoptosis was more intense in OLP lesions than in healthy (control) oral mucosa. Also, the erosive form o OLP presented more apoptosis than the reticular form. This is in agreement with Neppelberg et al. ... See full document

... 16. Ischiropoulos H, Nelson J, Duran D, Al-Medhdi A. Reactions of nitric oxide and peroxynitrite with organic molecules and ferrihorseradish peroxidase: interference with the determina- tion of hydrogen peroxide. ... See full document

... The aim of this study was to compare the number of mast cells in 4 groups: NOM = normal oral mucosa (n=6); MDAC = mild dysplasia in actinic cheilitis (n=13); SDAC = severe dysplasia in a[r] ... See full document

... In this case, the construction of a provisional RPD was essential not only for the esthetic solution of problems generated by the fracture of one of the retainers of the FPD, but also for a correct evaluation of the ... See full document

... This participation was 0.5% two decades ago (4,5). Considering the scientific performance exhibited in the last 40 years of more expressive activities in Science and Technology in Brazil, greater production efforts have ... See full document

... flared groups presented smaller IAF discrepancy in relation to root canal diameter compared to the non- flared group. Our findings are also supportive to those of previous investigations (7,11,12,19), which demon- ... See full document

... The outcomes of the present study suggest that in teeth that had the access cavities sealed, microbial shift occurred within a shorter time, resulting in a faster colonization of the root apex area by anaerobic bacteria, ... See full document

... sample. Nevertheless, it is a static model that does not simulates perfectly the clinical conditions and needs long time of observation (13,20). Many leakage studies using bacterial cultures or human saliva have been ... See full document

... The dimensions of commercially available wax patterns should also be discussed. Thomas et al. (19) consider that there is no reason for changes in the designs of CP Ti frameworks in order to obtain rigidity, while ... See full document

... The SFE of PMMA resins was calculated by using deionized water. The results of the present study were similar to others (17-19). In this study, equation [3] of a liquid with known surface tension was used, as an ... See full document

... 2 . Grecca FS, Leonardo MR, Silva LAB, Tanomaru Filho M, Borges MAG. Radiographic evaluation of periradicular repair after endodontic treatment of dog’s teeth with induced pariradicular periodontitis. J Endod ... See full document

... With respect to the veneering technique, the present outcomes indicate that the ceramic thickness presented greater effect in decreasing the light irradi- ance and transmittance than the veneer material (dentin or ... See full document

... Regarding the storage period, there was an increased dimensional change in resin denture base to plaster cast, mainly in the median region of the palate, after 180 days of water storage,[r] ... See full document

... Ekstrand (19) observed that individuals who have been exposed to a high concentration of fluoride from drinking water, then move to a region with low concentration of fluoride in water public systems, remain with ... See full document

... described process occurs, an interval of waiting is required. However, the time recommended by the manufacturer is insufficient for allowing complete evapo- ration of the solvent, particularly because, differently from ... See full document

... Therefore, the purpose of this study was to evaluate whether the addition of glucose supplements to the standard XTT formulation can improve the XTT reduction assay for quantification of[r] ... See full document

... Rotary NiTi files of different commercial brands were used in this study: Profile .04 (size 20 to 30; Maillefer Instruments, Ballaigues, Switzerland); Profile .06 (size 20 to 30; Maillef[r] ... See full document

... Several modifications in prosthetic iris painting techniques have been proposed, using several types of paints, pigments and papers, such as white cardboard with watercolor paint (3,16) or black cardboard (14). Acrylic ... See full document

... This blind and randomized study evaluated in vitro, using previously validated protocols (8,9), the anticaries potential of a new fluoride mouthrinse. Ran- domized groups of 10 enamel sl[r] ... See full document

... In conclusion, the results of the present study indicate that bite-wing radiography is not a trustworthy method for detection of proximal incipient carious lesion, but it can of great va[r] ... See full document