نتایج جستجو برای: hypochlorite sodium

تعداد نتایج: 188638  

Journal: :NIPPON SHOKUHIN KAGAKU KOGAKU KAISHI 1995

Journal: :Hong Kong Journal of Emergency Medicine 2010

Journal: :Ophthalmology 2017
Anna K Junk Philip P Chen Shan C Lin Kouros Nouri-Mahdavi Sunita Radhakrishnan Kuldev Singh Teresa C Chen

OBJECTIVE To examine the efficacy of various disinfection methods for reusable tonometer prisms in eye care and to highlight how disinfectants can damage tonometer tips and cause subsequent patient harm. METHODS Literature searches were conducted last in October 2016 in the PubMed and the Cochrane Library databases for original research investigations. Reviews, non-English language articles, ...

2016
David E. Jaramillo Enrique Aguilar Ana Arias Ronald Ordinola-Zapata Raydolfo M. Aprecio Jose L. Ibarrola

Background: The purpose of this study was to assess the antimicrobial effect of a buffered 0.5 % sodium hypochlorite solution activated by photon-induced photoacoustic streaming compared to conventional irrigation. Methods: The canals on 48 single canal lower bicuspids were cleaned and shaped using rotary instrumentation. All roots were autoclaved for 20 min. Thirty-six of the roots were placed...

Fatemeh Ezoddini Ardakani Mehdi Tabrizizadeh Zohre rafii

Objectives: The aims of this study were to test whether lightening of the overexposed radiographs improve determination of endodontic files length and whether lightened radiographs are comparable with ideally exposed radiographs. Material and Methods: Four dried human skull coated with soft tissue-equivalent wax used for exposing radiographs of the upper molars. First, the endodontic file was p...

ژورنال: مجله دندانپزشکی 2014
بختیاری, روناک , جعفری, احمد , حیدری, علیرضا , نخجوانی, یحیی برادران , نیکخواه, مهین , کیانی, مسعود ,

  Background and Aims: Considering the complications of root canal system, debridement would not be effective only by mechanical instrumentation. Therefore, root canal irrigants with the antimicrobial effect that can eliminate more microorganisms during treatment, becomes important. The aim of this study was to compare the antimicrobial effects of 2% thyme essence, 2.5% sodium hypochlorite (NaC...

Journal: :Journal of endodontics 2010
Fernanda Geraldes Pappen Wei Qian Jolanta Aleksejūniene Renato de Toledo Leonardo Mario Roberto Leonardo Markus Haapasalo

INTRODUCTION This study investigated the inhibition of the antimicrobial activity of sodium hypochlorite (NaOCl) by bovine serum albumin (BSA). The killing of Enterococcus faecalis, Candida albicans, Staphylococcus epidermidis, and Escherichia coli by NaOCl in concentrations from 2% to 0.03% was measured in the presence of BSA in concentrations between 6.7% and 0.1%. METHODS NaOCl, BSA, and m...

Journal: :Processes 2022

The combined disinfection process of ultraviolet and sodium hypochlorite has more advantages than the single method in reducing disinfectant dosage, shortening reaction time, resisting impact water quality changes inhibiting light reactivation microorganisms. Given this, using secondary effluent a sewage plant as research object, efficiency was investigated. experimental results showed that ina...

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