[PDF] Top 20 Braz. Dent. J. vol.22 número3

... In conclusion, chemically nanostructured Ti surfaces may support the enhancement of endogenous extracellular OPN deposition by osteogenic cells in vitro depending on the etching time[r] ... See full document

... However, significant lower fracture resistance was verified when we compared this group with all groups that used composite resin or accessory glass fiber posts as a reinf[r] ... See full document

... The aim of this study was to assess in vivo the therapeutic effect of three fluoride varnishes available in the Brazilian market on the performance of white spot lesions (WSL). The sample included 36 children aged 7 to ... See full document

... Orthodontic extrusion and root canal treatment using calcium hydroxide dressing were successful in repairing the periradicular tissue of a crown-root fracture in permanent t[r] ... See full document

... polymerization (21). Power variation among the light- curing devices can justify the differences in shear bond strength values. However, the shear bond strength means obtained from all light sources overcame the values ... See full document

... The aim of this study was to investigate the bond strength of metallic orthodontic brackets to feldspathic ceramic mediated by an adhesive resin, testing different times for ceramic e[r] ... See full document

... The purpose of the study was to verify the linear displacement of teeth in maxillary complete dentures influenced by different monomer- polymer ratios - according to the manufacturer’s i[r] ... See full document

... FNAB of the lesion was proposed to obtain a presurgical diagnosis that could assist the surgical plan. FNAB was performed with a 22-gauge needle and 10- mL syringe connected to a cytoaspirator. Subsequently, ... See full document

... Between 1996 and 2006, the cases of RC that showed a well formed cystic cavity with stratified and squamous epithelial lining, cases of DC with adequate radiographic features to perform a correct diagnosis and all cases ... See full document

... This study used a mechanical test to evaluate the flexibility of instruments from the K3 (conicity 0.04) and the ProTaper Universal systems when they were new and after 5 uses in simula[r] ... See full document

... 4. Baratto-Filho F, Leonardi DP, Zielak JC, Vanni JR, Sayão-Maia SMA, Sousa-Neto MD. Influence of ProTaper finishing files and sodium hypochlorite on cleaning and shaping of mandibular central incisors - A histological ... See full document

... Group VI (Sealer Sealapex - 63 days) (Fig. 2E and F): Moderate well organized collagen fiber formation was observed. Macrophages were phagocyting material particles and were diffus[r] ... See full document

... Forty sound human third molars extracted for surgical reasons from young patients (mean age = 22 years) were stored in 0.1% thymol (Merck, Darmstadt, Germany) at 4°C to inhibit microbial growth, being used within ... See full document

... These findings reinforce the greater staining potential of coffee compared with water, and also that application of a resin surface sealant may have a detrimental effec[r] ... See full document

... The findings of the present study are in accordance with those of a previous study that found that the severe toxicity of AH Plus and Acroseal in the earlier period may be attributed to formaldehyde release, which ... See full document

... The purpose of this study was to evaluate the effect of Nd:YAG laser irradiation on the intracanal dentin surface by SEM analysis and its interference in the apical lea[r] ... See full document

... The best results of apical sealing were obtained with the irrigation with NaOCl and EDTA, probably due to the removal of the smear layer by EDTA (17,18), which enables higher contact [r] ... See full document

... It may be concluded that denture base resins subjected to microwave irradiation immersed in water may be exposed to deleterious temperatures.. Key Words: denture, microwave, irradiation[r] ... See full document

... The aim of this study was to evaluate the accuracy of linear measurements made on conventional and digitized periapical and panoramic radiographic images of dry human hemi-mandibles. images from the posterior region of ... See full document

... The information of the products used in this study are presented in Table 1. Two cobalt-chromium alloys (Dentsply Ind. e Com. Ltda, São Paulo, SP, Brazil) and (Vera PDI; Aalba Dent. Inc., Cordelia, CA, USA) were ... See full document