Efficacy of glycolic acid on debris and smear removal as a final rinse solution in curved canals: A scanning electron microscope study

Aim: This study aims to compare intraradicular smear layer removal efficacy of different concentrations of glycolic acid (GA), 17% ethylenediaminetetraacetic acid (EDTA), and 10% citric acid (CA) as final rinses in the canals of curved mesial root of mandibular first molars using the specific irriga...

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Autores principales: Karunakaran Jeyaraman Venkataraman, Suresh Krishna Boominathan, Ragavendran Nagappan, Chris Susan Abraham, Anbarasi Kaliyaperumal, Jayaprakash Nachimuthu, Modachur Muruganathan Premkumar
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Publicado: Wolters Kluwer Medknow Publications 2021
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spelling oai:doaj.org-article:57203da9f92b41ec8835e26364e402672021-11-19T12:15:53ZEfficacy of glycolic acid on debris and smear removal as a final rinse solution in curved canals: A scanning electron microscope study0975-740610.4103/jpbs.jpbs_310_21https://doaj.org/article/57203da9f92b41ec8835e26364e402672021-01-01T00:00:00Zhttp://www.jpbsonline.org/article.asp?issn=0975-7406;year=2021;volume=13;issue=6;spage=1603;epage=1608;aulast=Venkataramanhttps://doaj.org/toc/0975-7406Aim: This study aims to compare intraradicular smear layer removal efficacy of different concentrations of glycolic acid (GA), 17% ethylenediaminetetraacetic acid (EDTA), and 10% citric acid (CA) as final rinses in the canals of curved mesial root of mandibular first molars using the specific irrigant protocols. Materials and Methods: Fifty-eight mandibular first permanent molars with 15°–30° of curvature of the mesial roots were selected, standardized, mesiobuccal canal prepared using the rotary instrumentation. Sodium hypochlorite was used as initial rinse solution (8 ml). The samples were divided into control (n = 5) (I – Normal saline and II – 17% EDTA) and experimental groups (n = 8) (Groups III, IV, V, VI, VII, and VIII) based on the type of final rinse solution (5 ml) used, i.e. 2.5% GA, 5% GA, 10% GA, 17% GA, 37% GA, and 10% CA. Samples were split buccolingually, dehydrated, splutter coated, and examined under a scanning electron microscope. Results: Group IV presented the least amounts of smear among the GA experimental groups at the apical, middle, and coronal one-thirds of the root canal with a mean value of 2.6 ± 1.012, and on comparison with Group II, the results were comparable, and no significant difference found statistically (P > 0.05). Conclusion: The use of GA as final rinse solution for biomechanical preparation during endodontic therapy seems promising. Further evaluation in a clinical setting is recommended.Karunakaran Jeyaraman VenkataramanSuresh Krishna BoominathanRagavendran NagappanChris Susan AbrahamAnbarasi KaliyaperumalJayaprakash NachimuthuModachur Muruganathan PremkumarWolters Kluwer Medknow Publicationsarticlefinal rinse solutionglycolic acidirrigant solutionsscanning electron microscopesmear layerPharmacy and materia medicaRS1-441Analytical chemistryQD71-142ENJournal of Pharmacy and Bioallied Sciences, Vol 13, Iss 6, Pp 1603-1608 (2021)
institution DOAJ
collection DOAJ
language EN
topic final rinse solution
glycolic acid
irrigant solutions
scanning electron microscope
smear layer
Pharmacy and materia medica
RS1-441
Analytical chemistry
QD71-142
spellingShingle final rinse solution
glycolic acid
irrigant solutions
scanning electron microscope
smear layer
Pharmacy and materia medica
RS1-441
Analytical chemistry
QD71-142
Karunakaran Jeyaraman Venkataraman
Suresh Krishna Boominathan
Ragavendran Nagappan
Chris Susan Abraham
Anbarasi Kaliyaperumal
Jayaprakash Nachimuthu
Modachur Muruganathan Premkumar
Efficacy of glycolic acid on debris and smear removal as a final rinse solution in curved canals: A scanning electron microscope study
description Aim: This study aims to compare intraradicular smear layer removal efficacy of different concentrations of glycolic acid (GA), 17% ethylenediaminetetraacetic acid (EDTA), and 10% citric acid (CA) as final rinses in the canals of curved mesial root of mandibular first molars using the specific irrigant protocols. Materials and Methods: Fifty-eight mandibular first permanent molars with 15°–30° of curvature of the mesial roots were selected, standardized, mesiobuccal canal prepared using the rotary instrumentation. Sodium hypochlorite was used as initial rinse solution (8 ml). The samples were divided into control (n = 5) (I – Normal saline and II – 17% EDTA) and experimental groups (n = 8) (Groups III, IV, V, VI, VII, and VIII) based on the type of final rinse solution (5 ml) used, i.e. 2.5% GA, 5% GA, 10% GA, 17% GA, 37% GA, and 10% CA. Samples were split buccolingually, dehydrated, splutter coated, and examined under a scanning electron microscope. Results: Group IV presented the least amounts of smear among the GA experimental groups at the apical, middle, and coronal one-thirds of the root canal with a mean value of 2.6 ± 1.012, and on comparison with Group II, the results were comparable, and no significant difference found statistically (P > 0.05). Conclusion: The use of GA as final rinse solution for biomechanical preparation during endodontic therapy seems promising. Further evaluation in a clinical setting is recommended.
format article
author Karunakaran Jeyaraman Venkataraman
Suresh Krishna Boominathan
Ragavendran Nagappan
Chris Susan Abraham
Anbarasi Kaliyaperumal
Jayaprakash Nachimuthu
Modachur Muruganathan Premkumar
author_facet Karunakaran Jeyaraman Venkataraman
Suresh Krishna Boominathan
Ragavendran Nagappan
Chris Susan Abraham
Anbarasi Kaliyaperumal
Jayaprakash Nachimuthu
Modachur Muruganathan Premkumar
author_sort Karunakaran Jeyaraman Venkataraman
title Efficacy of glycolic acid on debris and smear removal as a final rinse solution in curved canals: A scanning electron microscope study
title_short Efficacy of glycolic acid on debris and smear removal as a final rinse solution in curved canals: A scanning electron microscope study
title_full Efficacy of glycolic acid on debris and smear removal as a final rinse solution in curved canals: A scanning electron microscope study
title_fullStr Efficacy of glycolic acid on debris and smear removal as a final rinse solution in curved canals: A scanning electron microscope study
title_full_unstemmed Efficacy of glycolic acid on debris and smear removal as a final rinse solution in curved canals: A scanning electron microscope study
title_sort efficacy of glycolic acid on debris and smear removal as a final rinse solution in curved canals: a scanning electron microscope study
publisher Wolters Kluwer Medknow Publications
publishDate 2021
url https://doaj.org/article/57203da9f92b41ec8835e26364e40267
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