نتایج جستجو برای: Irrigating solution

تعداد نتایج: 465351  

Journal: :Lasers in surgery and medicine 2000
J D Pecora A Brugnera-Júnior A L Cussioli F Zanin R Silva

BACKGROUND AND OBJECTIVES Smear layer removal with EDTA from root canal walls allows greater cleaning and disinfection of root canals. However, because Er:YAG laser acts on the removal of the smear layer, the objective of investigation was to analyze in vitro the effect of Er:YAG laser on dentin root canal wall permeability after endodontic instrumentation and irrigation with water or sodium hy...

Journal: :The journal of contemporary dental practice 2016
Sukriti Tiwari Pradnya Nikhade Manoj Chandak C Sudarshan Priyadarshini Shetty Naveen K Gupta

INTRODUCTION Irrigating solutions are used for cleaning and removing dentinal debris, and the other remains from pulpal space during biomechanical preparation. Therefore, we evaluated the impact of various irrigating agents on root fracture at 5-minute time exposure. MATERIALS AND METHODS We sectioned 60 permanent maxillary premolars with fully formed root structures transversely maintaining ...

2015
Bağdagül Helvacıoğlu Kıvanç Hacer Deniz Arısu Nazlı Özge Yanar Hülya Mercan Silah Recai İnam Güliz Görgül

BACKGROUND The aim of the present study was to compare the effect of ultrasonically or laser (Nd:YAG or diode) activated irrigation on the irrigating solution extrusion compared to non-activated syringe irrigation. METHODS Extracted mandibular premolar teeth (n = 48) with single canals were instrumented. The teeth were secured through the lid of an Eppendorf tube filled with 1.0 mL distilled ...

Journal: :iranian endodontic journal 0
narges farhadmollashahi eshaghali saberi hamed karkehabadi

introduction: root canal disinfection is an important step in regenerative endodontic treatments. an ideal irrigating solution must have high antimicrobial activity and minimum cytotoxicity. this study sought to assess the effect of some irrigating solutions on stem cells from the human apical papilla (scap) after different periods of exposure. methods and materials: stem cells were isolated fr...

Journal: :BMC Musculoskeletal Disorders 2008
Brad Petrisor Kyle Jeray Emil Schemitsch Beate Hanson Sheila Sprague David Sanders Mohit Bhandari

BACKGROUND Although surgeons acknowledge the importance of irrigating open fracture wounds, the choice of irrigating fluid and delivery pressure remains controversial. Our objective was to clarify current opinion with regard to the irrigation of open fracture wounds. METHODS We used a cross-sectional survey and a sample-to-redundancy strategy to examine surgeons' preferences in the initial ma...

Journal: :iranian endodontic journal 0
seddigheh khedmat department of endodontics, dental school and dental research center, tehran university of medical sciences, tehran, iran afshin shadi general practitioner, tehran, iran

materials and methods: eighty-four single rooted human teeth were randomly divided into 7 groups, 12 cases each, and canals were instrumented with mtwo rotary systems. 5.25% sodium hypochlorite, smear clear and 17% edta were used for irrigation of the canal during and/ or after instrumentation. after completion of instrumentation, all canals were dried with paper points and prepared to examine ...

Journal: :Brazilian dental journal 2002
Carlos Estrela Cyntia R A Estrela Eduardo Luis Barbin Júlio César E Spanó Melissa A Marchesan Jesus D Pécora

The choice of an irrigating solution for use in infected root canals requires previous knowledge of the microorganisms responsible for the infectious process as well as the properties of different irrigating solutions. Complex internal anatomy, host defenses and microorganism virulence are important factors in the treatment of teeth with asymptomatic apical periodontitis. Irrigating solutions m...

2011
Jong Taek Park Hyun Kyo Lim Si-Gon Kim Dea Ja Um

BACKGROUND 2.7% sorbitol-0.54% mannitol has been selected as an alternative irrigating fluid during endoscopic surgery for its theoretical advantages. We compared the influence of 2.7% sorbitol-0.54% mannitol (Urosol™, CJ Pharma, Seoul, Korea) and 5% glucose as an irrigating solution for hysteroscopic myomectomy & polypectomy in the occurrence of associated complications. METHODS Thirty patie...

2014

3. Tasdemir T, et al. (2008). Effect of Passive Ultrasonic Irrigation on Apical Extrusion of Irrigating Solution. Eur J Dent. Methods: Measured amount of NaOCl through the apical foramen when NaOCl was left in the canal versus passive ultrasonic activation of the irrigant conclusions: PUI extruded significantly less irrigant than the control group (2.15 ± 2.73 versus 14 ± 13.03 uL, respectively...

2014

3. Tasdemir T, et al. (2008). Effect of Passive Ultrasonic Irrigation on Apical Extrusion of Irrigating Solution. Eur J Dent. Methods: Measured amount of NaOCl through the apical foramen when NaOCl was left in the canal versus passive ultrasonic activation of the irrigant conclusions: PUI extruded significantly less irrigant than the control group (2.15 ± 2.73 versus 14 ± 13.03 uL, respectively...

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