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Paper Information

Journal:   IRANIAN ENDODONTIC JOURNAL (IEJ)   2014 , Volume 9 , Number 2; Page(s) 131 To 136.
 
Paper: 

A SCANNING ELECTRON MICROSCOPE STUDY ON THE EFFECT OF AN EXPERIMENTAL IRRIGATION SOLUTION ON SMEAR LAYER REMOVAL

 
 
Author(s):  ZAND VAHID, MOKHTARI HADI*, LOTFI MEHRDAD, RAHIMI SAEED, SOHRABI AIDIN, BADAMCHIZADEH SINA, MOJAVER KAHNAMOOIE HANIEH, TEHRANCHI PARDIS
 
* DENTAL AND PERIODONTAL RESEARCH CENTER, DEPARTMENT OF ENDODONTICS, DENTAL SCHOOL, TABRIZ UNIVERSITY OF MEDICAL SCIENCES, TABRIZ, IRAN
 
Abstract: 

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 were prepared with BioRaCe instruments up to BR7 (60/0.02). In group 1, canals were irrigated with a combination of 1% papain, 17% EDTA, Tween 80 and 2% CHX; in group 2, canals were irrigated with a combination of 0.1% papain, 17% EDTA, Tween 80 and 2% CHX. In group 3 (the negative control), the canal was irrigated with 2.5% NaOCl during instrumentation and at the end of preparation with 1 mL of 17% EDTA was used; in group 4 (positive control), normal saline was used for irrigation. The amount of the remaining smear layer was quantified according to Hulsmann method using scanning electron microscopy (SEM). Data was analyzed by the Kruskal-Wallis and Mann- Whitney tests.
Results: Two-by-two comparisons of the groups revealed no significant differences in terms of smear layer removal at different canal sections between the negative control group (standard regiment for smear layer removal) and 1% papain groups (P<0.05).
Conclusion: Under the limitations of the present study, combination of 1% papain, EDTA, 2% chlorhexidine and Tween 80 can effectively remove smear layer from canal walls.

 
Keyword(s): EDTA, NAOCL, PAPAIN, SCANNING ELECTRON MICROSCOPY, SEM, SMEAR LAYER
 
 
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APA: Copy

ZAND, V., & MOKHTARI, H., & RAHIMI, S., & SOHRABI, A., & BADAMCHIZADEH, S., & MOJAVER KAHNAMOOIE, H., & TEHRANCHI, P., & LOTFI, M. (2014). A SCANNING ELECTRON MICROSCOPE STUDY ON THE EFFECT OF AN EXPERIMENTAL IRRIGATION SOLUTION ON SMEAR LAYER REMOVAL. IRANIAN ENDODONTIC JOURNAL (IEJ), 9(2), 131-136. https://www.sid.ir/en/journal/ViewPaper.aspx?id=407274



Vancouver: Copy

ZAND VAHID, MOKHTARI HADI, RAHIMI SAEED, SOHRABI AIDIN, BADAMCHIZADEH SINA, MOJAVER KAHNAMOOIE HANIEH, TEHRANCHI PARDIS, LOTFI MEHRDAD. A SCANNING ELECTRON MICROSCOPE STUDY ON THE EFFECT OF AN EXPERIMENTAL IRRIGATION SOLUTION ON SMEAR LAYER REMOVAL. IRANIAN ENDODONTIC JOURNAL (IEJ). 2014 [cited 2021May12];9(2):131-136. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=407274



IEEE: Copy

ZAND, V., MOKHTARI, H., RAHIMI, S., SOHRABI, A., BADAMCHIZADEH, S., MOJAVER KAHNAMOOIE, H., TEHRANCHI, P., LOTFI, M., 2014. A SCANNING ELECTRON MICROSCOPE STUDY ON THE EFFECT OF AN EXPERIMENTAL IRRIGATION SOLUTION ON SMEAR LAYER REMOVAL. IRANIAN ENDODONTIC JOURNAL (IEJ), [online] 9(2), pp.131-136. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=407274.



 
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