Effect of various chemical agents used in gingival retraction systems on smear layer: Scanning electron microscope study
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چکیده
منابع مشابه
a scanning electron microscope study on the effect of an experimental irrigation solution on smear layer removal
introduction: the aim of this in vitro study was to evaluate the effect of an experimental irrigation solution, containing two different concentrations of papain, tween 80, 2% chlorhexidine and edta, on removal of the smear layer. methods and materials: thirty-six single-rooted teeth were divided into two experimental groups ( n =12) and two positive and negative control groups of six. the cana...
متن کاملeffect of 808nm diode laser irradiation on root canal walls after smear layer removal: a scanning electron microscope study
introduction : this study was carried out to investigate the effect of 808nm diode laser irradiation on dentinal tubules of root canal wall. materials and methods: twelve single-rooted teeth were used. after cleaning and shaping with rotary instruments by the crown down technique, the smear layer was removed by alternating irrigation with edta and sodium hypochlorite. the teeth were then random...
متن کاملEffect of different burs on the topography of smear layer formation on the dentinal surface: a scanning electron microscope study.
Whenever a hand or a rotary instrument is used to eliminate tooth tissue, the mineralized matrix shatters rather then being uniformly sheared, producing considerably quantities of cutting debris. Much of the debris made up of very small particles of mineralized collagen matrix over the surface of dentin is known as smear layer. The clinical outcome of dental restorations is dependent upon the s...
متن کاملassessing the efficacy of citrus aurantifolia extract on smear layer removal with scanning electron microscope
introduction: the purpose of this study was to determine the effects of citrus aurantifolia (ca) extract on smear layer removal in different parts of root canals. materials and methods: thirty-nine single-rooted human teeth were randomly divided into three experimental ( n =12) and one control ( n =3) groups. teeth were instrumented using mtwo rotary instruments. root canals were irrigated with...
متن کاملA Scanning Electron Microscope Study on the Effect of an Experimental Irrigation Solution on Smear Layer Removal
INTRODUCTION The aim of this in vitro study was to evaluate the effect of an experimental irrigation solution, containing two different concentrations of papain, Tween 80, 2% chlorhexidine and EDTA, on removal of the smear layer. METHODS AND MATERIALS Thirty-six single-rooted teeth were divided into two experimental groups (n=12) and two positive and negative control groups of six. The canals...
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ژورنال
عنوان ژورنال: Contemporary Clinical Dentistry
سال: 2016
ISSN: 0976-237X
DOI: 10.4103/0976-237x.177104