Global ETD Search
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Showing 1 to 20 of 27 for “"NaOCl"”.
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Efektivitas sterilisasi eksplan lapang Acacia mangium Willd dalam perbanyakan tanaman melalui teknik kultur jaringan
… untuk mengetahui penggunaan bahan sterilan NaOCl dan HgCl2 yang efektif dalam sterilisasi eksplan lapang Acacia mangium. Penelitian ini menggunakan metode pengamatan berupa data kuantitatif dan kualitatif dengan uji statistik menggunakan ANOVA Two-Way. Adapun macam perlakuan kombinasinya …
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Use of electromagnetic stimulation on an Enterococcus faecalis biofilm in root canal treated teeth in vitro
… EMS were significantly higher than 6.0-percent NaOCl, 1.5-percent NaOCl, and 1.5-percent NaOCl with EMS. 0.9-percent saline was significantly higher than 0.9-percent saline with EMS. The three groups that included treatment with NaOCl were not significantly different from each other. Confocal …
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Spectrophotometric determination of irrigant extrusion using passive ultrasonic irragation, endoactivator or conventional irrigation
… DDS MS Introduction: Sodium hypochorite (NaOCl) is the irrigant most often used in endodontics due to its antimicrobial activity and tissue dissolution ability. Irrigation is critical to endodontic success and several new methods have been developed [Passive Ultrasonic Irrigation (PUI); …
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Comparison of an Ultrasonic and a Non-Ultrasonic Endodontic Irrigation Protocol: A Clinical Study
… that the activation of various irrigants such as NaOCl and Chlorhexidine can increase the sum antimicrobial effect. The purpose of this randomized, double blinded, prospective in-vivo clinical study was to compare the results of a non-activated irrigation protocol (NAI) using only NaOCl 1.5% to a …
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Numerical modeling of multiphase fluid flow through the electrolytic cell
… cells are used to obtain sodium hypochlorite (NaOCl), an important industrial product, from seawater. The chemical reaction of the process (NaCl + H2O → NaOCl + H2) produces hydrogen gas bubbles near the cathode's surface inside a continuous liquid phase. In time, solid particles of …
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Vergleich der Wirkung unterschiedlicher endodontischer Spül- und Reinigungssysteme (Handspülung, Ultraschall, EndoActivator®, CanalBrush®) auf die Sauberkeit präparierter Wurzelkanalwände
… Unterkiefermolaren wurden unter Verwendung von NaOCl ( 3%) zur Spülung maschinell bis zur Größe .02/40 präpariert. Es wurden die dynamische Handspülung, die Ultraschallaktivierung, die CanalBrush® und der EndoActivator® miteinander verglichen. Die Aktivierung von EDTA 17 % und NaOCl 3 % durch …
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Effect of Final Irrigation on Sealer-Dentin Interface for a Methacrylate-Based Resin Sealer
… groups. The specimens were either treated with NaOCl or without NaOCl as the final rinse. Subsequently, specimens were either assigned to the dry group with a combination of 30 sec of fine suction tip and paper points until five paper points were removed dry or the moist group with a fine …
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Utilization of crab processing waste and chitin associated with the waste as feed for ruminants
… of lactic acid was observed. Use of .2% NaOCl or .4% H₂O₂ retarded spoilage of crab processing waste up to 7 d. Ensiling of the treated waste (32%), straw (32%), molasses (16%), and H₂0 (20%) indicated that the chemical used in preservation enhanced fermentation. Addition of .4% NaOCl and …
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Leaching of selected PGMs : a thermodynamic and electrochemical study employing less aggressive lixiviants
… and potentiodynamic scans, showed AlCl3 / HCl / NaOCl to be a good candidate for the leaching of the platinum group metals followed by SCN- / Fe3+ and CS(NH2)2 / Fe3+. Actual leach results, employing virgin autocatalysts as sample material, again highlighted the potential of AlCl3 / HCl / NaOCl …
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A study of antimicrobial properties of fabric treated with silane and N-halamine complex
… The treated fabric is then chlorinated using NaOCl (6% and 10%) to impart the antimicrobial properties. The treated fabric surface and the chlorine percentage present at the surface of the fabric are evaluated using SEM- EDX and peak of NCO was determined using FTIR analysis. The fabrics were …
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The effects of the three soil-inhabiting fungi on peanuts grown under germ-free conditions
… embryos were sterilized by treatment with 1% NaOCl tor 5 minutes, and placed in 250-ml flasks containing nutrients and expanded granular shale. Nutrients consisted of Hoagland's solution supplemented with 1% sucrose and 0.03 ppm gibberellic acid. Plants were grown for 4 weeks in flasks placed …
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P-dimetilanilinazometinfenollerin oksidatif kondenzasyon polimerizasyonu
… (4-DBAF)’ün NaOCl, H2O2 ve O2 yükseltgenleri kullanılarak gerçekleştirilen oksidatif polikondenzasyon reaksiyonları ile azometin grubu içeren yeni polifenol türevleri, (Poli(2-[[4-(dimetilamino)benziliden]amino]fenol) (P(2-DBAF)), …
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The Effect of Chlorhexidine Gluconate as an Endodontic Irrigant on the Apical Seal: Long-term Results
… #50, irrigated with either sterile saline, 5.25% NaOCl or 0.12% chlorhexidine gluconate, and dried using paper points. Obturation was accomplished using lateral condensation and one of three endodontic sealers: Roth's 811, AH26, or Sealapex. Post-obturation apical leakage was measured at 270- and …
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Vergleichende Untersuchung zur Reinigungswirkung von Handspülung, Ultraschallspülung und RinsEndo bei Wurzelkanälen mit unterschiedlicher apikaler Präparationsgröße
… wurden den drei folgenden Spülmethoden mit 30 ml NaOCl (1%) unterzogen: Gruppe 1: Handspülung (Nadelgröße 30), Gruppe 2: RinsEndo und Gruppe 3: Ultraschallspülung. Vor und nach jeder Spülung wurden digitale Fotos mit 30facher Vergrößerung angefertigt. Die Menge des verbliebenen Debris wurde …
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Influence of an Irrigation System Utilizing Apical Negative Pressure on Bacterial Elimination during Endodontic Therapy: a prospective randomized clinical study
… performed over two clinical visits, using 0.5% NaOCl as the primary irrigant. Surface microbial cultures (S1) (obtained prior to access), and 2 intra-canal microbial cultures (S2 and S3) were obtained before and after chemomechanical preparation for each irrigation method. The samples were …
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Efectos sobre la disolución de tejido orgánico al combinar hipoclorito sódico y Keratobacter®
… sistemas de conductos. El hipoclorito sódico (NaOCl) es recomendado como principal irrigante por su capacidad antimicrobiana, para prevenir la formación de barrillo dentinario y disolver su parte orgánica, así como la disolución de tejido orgánico remanente. La literatura indica que no existe …
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pH Stability of Calcium Hydroxide Preparations in a Simulated Acidic Environment
… were treated with sodium 5.5% hypochlorite (NaOCl- ) and 17% ethylenediaminetetraacetic acid (EDTA), dried, and filled with one of the three calcium hydroxide formulations. Samples were suspended in test tubes containing either a neutral (pH 7.0) or acidic (pH 5.0) buffer solution, maintained …
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Effectiveness of GentleWave CleanFlow on Multispecies Endodontic Biofilm Removal in Single Rooted Extracted Teeth
… cycle, standard needle irrigation with 2.5% NaOCl and 8% EDTA, and needle irrigation with sterile water. Following treatment, canals were swabbed and plated on blood agar plates and incubated for 48 hours when colony forming units were counted. Results: Both GW and standard needle irrigation …
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In Vitro Accuracy of the E-PEX Electronic Apex Locator Compared to the Root ZX II in the Presence of Various Irrigation Solutions
… measurements: saline (0.9% sodium chloride), 3% NaOCl, 17% EDTA, and 2% chlorhexidine gluconate. The measurements for the apical foramen were made using the Root ZX II and E-PEX. The length measurements of both EALs were compared for accuracy against the VL measurement. Outcome: The E-PEX and the …
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Characterisation of feed and membrane properties for industrial ultrafiltration management
… tested with accelerated sodium hypochlorite (NaOCl) ageing, all were found to display an aggravated fouling rate with increasing chemical exposure. The membrane with small original pore size and roughness presented lower degradation with chemical age and higher resistance to loss in membrane …
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