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Chemical characterization and bioactivity of epoxy resin and Portland cement-based sealers with niobium and zirconium oxide radiopacifiers
(2014)
The purpose of this study was to characterize and to evaluate the bioactivity potential of experimental root canal sealers (ES) based on Portland cement, epoxy resin with nano- and micro-particles of niobium or zirconium ...
Implantes curtos em região posterior da mandíbula
(2012)
The rehabilitation of edentulous areas with osseointegrated dental implants is a well-documented, predictable procedure in the literature, with high success rates. However, the lack of bone at the recipient bed or proximity ...
Reparo periapical de dentes tratados endodonticamente submetidos a movimentação ortodôntica
(2012)
The relationship of Orthodontics and Endodontics is being clarified with the development of evidence-based dentistry. However, few studies have reported the repair of periapical lesions with orthodontic treatment. Therefore, ...
Influence of light curing units and fluoride mouthrinse on morphological surface and color stability of a nanofilled composite resin
(2014)
Composite resin is a dental material susceptible to color change over time which limits the longevity of restorations made with this material. The influence of light curing units and different fluoride mouthrinses on ...
Overexpression of UCP1 in tobacco induces mitochondrial biogenesis and amplifies a broad stress response
(Biomed Central Ltd., 2014-05-28)
Background: Uncoupling protein one (UCP1) is a mitochondrial inner membrane protein capable of uncoupling the electrochemical gradient from adenosine-5'-triphosphate (ATP) synthesis, dissipating energy as heat. UCP1 plays ...
Multi-scale structural and chemical analysis of sugarcane bagasse in the process of sequential acid-base pretreatment and ethanol production by Scheffersomyces shehatae and Saccharomyces cerevisiae
(Biomed Central Ltd., 2014-04-16)
Background: Heavy usage of gasoline, burgeoning fuel prices, and environmental issues have paved the way for the exploration of cellulosic ethanol. Cellulosic ethanol production technologies are emerging and require continued ...
Effect of resistance training on muscle strength and rate of force development in healthy older adults: A systematic review and meta-analysis
(2018-02-01)
Rapid force capacity, identified by rate of rise in contractile force at the onset of contraction, i.e., the rate of force development (RFD), has been considered an important neuromuscular parameter of physical fitness in ...
Streptococcus Mutans Adhesion to Titanium After Brushing with Fluoride and Fluoride-Free Toothpaste Simulating 10 Years of Use
(Quintessence Publishing Co Inc, 2013-03-01)
Purpose: To assess the influence of fluoride on the adhesion of Streptococcus mutans to titanium using an experimental paradigm simulating 10 years of brushing. Materials and Methods: Commercially pure titanium (cpTi) and ...
Antibiotic prophylaxis for surgical site infection in people undergoing liver transplantation
(2015-12-05)
Background: Surgical site infection is more frequent in liver transplantation than in other types of solid organ transplantation with different antibiotics. Studies have shown that the rate of surgical site infection varies ...
Interface of dentine to root canal sealers
(Elsevier B.V., 2014-03-01)
Objective: Root canal sealers can interact physically or chemically with dentine. The aim of this study was to characterize the dentine-root canal sealer interface of experimental sealers based on Portland cement using an ...