نتایج جستجو برای: hypochlorite solution

تعداد نتایج: 467392  

2014
FEROZE ALI KALHORO

The objective was to compare the role of needles design (open ended versus closed ended) on the apical extrusion of sodium hypochlorite irrigant during root canal treatment. This was an in vitro study performed at the Department of Operative Dentistry, Liaquat University of Medical & Health Sciences, Jamshoro from March 2011 to October 2011. Access cavities were prepared in one hundred extracte...

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...

ژورنال: مجله دندانپزشکی 2006
حسنی طباطبایی, معصومه , طباطبایی, حمیده , طورانی, معصومه ,

Background and Aim: Handpieces are in current use in dental practice. Cross contamination from these instruments is very high because of their direct contact with blood and saliva. The purpose of this study was the evaluation of antiviral effects of different disinfectants on dental handpieces. Materials and Methods: In this experimental study, the effects of 5 groups of different materials and...

Introduction: The aim of this study was to investigate the effect of dentinal pretreatment on the static contact angle of a bonding agent as a measure of dentin surface wettability. Materials &Methods: Twenty mid-coronal dentin surfaces were prepared and randomly allocated to four groups (n=5) according to the priming solutions. All segments were etched with 35% phosphoric acid gel for 15 s,...

2013
Arul Amalan Kishore Ginjupalli Nagaraja Upadhya

BACKGROUND Addition of disinfectant to irreversible hydrocolloid impression materials can eliminate the disinfection step to avoid dimensional changes associated with it. The aim of the present study was to evaluate the effect of various disinfectant mixing liquids on the properties of commercially available irreversible hydrocolloid impression materials. MATERIALS AND METHODS Four commercial...

2017
Zahed Mohammadi Sousan Shalavi Amir Moeintaghavi Hamid Jafarzadeh

Introduction As the root canal system considered to be complex and unpredictable, using root canal irrigants and medicaments are essential in order to enhance the disinfection of the canal. Sodium hypochlorite is the most common irrigant in endodontics. Despite its excellent antimicrobial activity and tissue solubility, sodium hypochlorite lacks some important properties such as substantivity a...

2014
Ihsan Furkan Ertugrul Murat Maden Ekim Onur Orhan Sabriye Percin Ozkorucuklu Ali Vasfi Aglarca

OBJECTIVE Sodium hypochlorite (NaOCl) is a common antimicrobial and tissue-dissolving irrigant. The aim of this in vitro study is to evaluate and compare dissolution capacities of sodium hypochlorite solutions after electrically activation (E-NaOCl) on bovine muscle specimens at various time periods and concentrations. MATERIALS AND METHODS Three sodium hypochlorite solutions of 1.25%, 2.5%, ...

Journal: :Journal of the Japan Society of Colour Material 2018

Journal: :The journal of contemporary dental practice 2016
Matheus C Bandeca Milton C Kuga Ana Cs Diniz Keren Cf Jordão-Basso Mateus R Tonetto

The substances used in the root canal treatment, especially sodium hypochlorite solution and oxidant agents, can negatively interfere on the bond strength of the adhesive systems to dentin and on the dental crowns fracture resistance.(1,2).

2011
Justin Klaff Stephen M Milner Stuart Farris Leigh Ann Price

DESCRIPTION A 49-year-old man who sustained an alkali burn to both eyes after falling face first into a bucket of calcium hypochlorite solution (pH = 11.8) while cleaning his pool.

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