A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation

Renu Bala Sroa; Baljeet Sidhu; Sangeeta Aggarwal; Aakanksha Chopra; Angelina Bedi

doi:doi:10.11648/j.ajim.20180605.16

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A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation

Renu Bala Sroa, Baljeet Sidhu, Sangeeta Aggarwal, Aakanksha Chopra, Angelina Bedi

Published in American Journal of Internal Medicine (Volume 6, Issue 5)

Received: 13 June 2018 Accepted: 24 July 2018 Published: 17 September 2018

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Abstract

Incomplete removal of micro- organisms from infected root canals is a common cause of failed endodontic treatment. The difficulty in eradication of Enterococcus faecalis from root canals plays an essential role in pathogenesis of persistent pulpal and periradicular infections. The aim of the present study was to compare the reduction of Enterococcus faecalis in root canals by mechanical instrumentation using two rotary systems (One Shape and ProTaper Next) and Hand K-file instrumentation by using microbiological and Scanning Electron Microscopy (SEM) evaluation. Fifty one freshly extracted mandibular premolars with a single root were collected. After pre- instrumentation sampling, they were divided into three groups, Group A, Group B and Group C in which biomechanical preparation was done using Hand K- File, OneShape and Protaper Next respectively. Reduction in pre- instrumentation and post- instrumentation values of Enterococcus faecalis were analysed using microbiological and SEM evaluation. Statistical analysis by paired ‘t’ test and p value showed that there was highly statistical significant difference in CFU count reduction between the pre-instrumentation and post-instrumentation values in all the groups (p<0.001). Statistical analysis by Kruskal-Wallis Test and Mann-Whitney Test showed that at 1mm and 3mm level, Group A (Hand K-File) scored significantly higher value followed by Group B (OneShape Apical) and Group C (ProTaper Next). The most effective instrumentation technique in eliminating Enterococcus faecalis from the root canal was ProTaper Next system in comparison to OneShape Apical and Hand K-File.

Published in	American Journal of Internal Medicine (Volume 6, Issue 5)
DOI	10.11648/j.ajim.20180605.16
Page(s)	126-131
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2018. Published by Science Publishing Group

Keywords

Enterococcus Faecalis, Hand K-File, OneShape Apical, ProTaper Next

References

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APA Style

Renu Bala Sroa, Baljeet Sidhu, Sangeeta Aggarwal, Aakanksha Chopra, Angelina Bedi. (2018). A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation. American Journal of Internal Medicine, 6(5), 126-131. https://doi.org/10.11648/j.ajim.20180605.16

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ACS Style

Renu Bala Sroa; Baljeet Sidhu; Sangeeta Aggarwal; Aakanksha Chopra; Angelina Bedi. A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation. Am. J. Intern. Med. 2018, 6(5), 126-131. doi: 10.11648/j.ajim.20180605.16

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AMA Style

Renu Bala Sroa, Baljeet Sidhu, Sangeeta Aggarwal, Aakanksha Chopra, Angelina Bedi. A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation. Am J Intern Med. 2018;6(5):126-131. doi: 10.11648/j.ajim.20180605.16

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@article{10.11648/j.ajim.20180605.16,
  author = {Renu Bala Sroa and Baljeet Sidhu and Sangeeta Aggarwal and Aakanksha Chopra and Angelina Bedi},
  title = {A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation},
  journal = {American Journal of Internal Medicine},
  volume = {6},
  number = {5},
  pages = {126-131},
  doi = {10.11648/j.ajim.20180605.16},
  url = {https://doi.org/10.11648/j.ajim.20180605.16},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajim.20180605.16},
  abstract = {Incomplete removal of micro- organisms from infected root canals is a common cause of failed endodontic treatment. The difficulty in eradication of Enterococcus faecalis from root canals plays an essential role in pathogenesis of persistent pulpal and periradicular infections. The aim of the present study was to compare the reduction of Enterococcus faecalis in root canals by mechanical instrumentation using two rotary systems (One Shape and ProTaper Next) and Hand K-file instrumentation by using microbiological and Scanning Electron Microscopy (SEM) evaluation. Fifty one freshly extracted mandibular premolars with a single root were collected. After pre- instrumentation sampling, they were divided into three groups, Group A, Group B and Group C in which biomechanical preparation was done using Hand K- File, OneShape and Protaper Next respectively. Reduction in pre- instrumentation and post- instrumentation values of Enterococcus faecalis were analysed using microbiological and SEM evaluation. Statistical analysis by paired ‘t’ test and p value showed that there was highly statistical significant difference in CFU count reduction between the pre-instrumentation and post-instrumentation values in all the groups (pEnterococcus faecalis from the root canal was ProTaper Next system in comparison to OneShape Apical and Hand K-File.},
 year = {2018}
}

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TY  - JOUR
T1  - A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation
AU  - Renu Bala Sroa
AU  - Baljeet Sidhu
AU  - Sangeeta Aggarwal
AU  - Aakanksha Chopra
AU  - Angelina Bedi
Y1  - 2018/09/17
PY  - 2018
N1  - https://doi.org/10.11648/j.ajim.20180605.16
DO  - 10.11648/j.ajim.20180605.16
T2  - American Journal of Internal Medicine
JF  - American Journal of Internal Medicine
JO  - American Journal of Internal Medicine
SP  - 126
EP  - 131
PB  - Science Publishing Group
SN  - 2330-4324
UR  - https://doi.org/10.11648/j.ajim.20180605.16
AB  - Incomplete removal of micro- organisms from infected root canals is a common cause of failed endodontic treatment. The difficulty in eradication of Enterococcus faecalis from root canals plays an essential role in pathogenesis of persistent pulpal and periradicular infections. The aim of the present study was to compare the reduction of Enterococcus faecalis in root canals by mechanical instrumentation using two rotary systems (One Shape and ProTaper Next) and Hand K-file instrumentation by using microbiological and Scanning Electron Microscopy (SEM) evaluation. Fifty one freshly extracted mandibular premolars with a single root were collected. After pre- instrumentation sampling, they were divided into three groups, Group A, Group B and Group C in which biomechanical preparation was done using Hand K- File, OneShape and Protaper Next respectively. Reduction in pre- instrumentation and post- instrumentation values of Enterococcus faecalis were analysed using microbiological and SEM evaluation. Statistical analysis by paired ‘t’ test and p value showed that there was highly statistical significant difference in CFU count reduction between the pre-instrumentation and post-instrumentation values in all the groups (pEnterococcus faecalis from the root canal was ProTaper Next system in comparison to OneShape Apical and Hand K-File.
VL  - 6
IS  - 5
ER  -

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Author Information

Renu Bala Sroa

Department of Conservative Dentistry and Endodontics, Punjab Government Dental College & Hospital, Amritsar, India
Baljeet Sidhu

Department of Conservative Dentistry and Endodontics, Punjab Government Dental College & Hospital, Amritsar, India
Sangeeta Aggarwal

Department of Conservative Dentistry and Endodontics, Punjab Government Dental College & Hospital, Amritsar, India
Aakanksha Chopra

Department of Conservative Dentistry and Endodontics, Punjab Government Dental College & Hospital, Amritsar, India
Angelina Bedi

Department of Conservative Dentistry and Endodontics, Punjab Government Dental College & Hospital, Amritsar, India

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APA Style

Renu Bala Sroa, Baljeet Sidhu, Sangeeta Aggarwal, Aakanksha Chopra, Angelina Bedi. (2018). A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation. American Journal of Internal Medicine, 6(5), 126-131. https://doi.org/10.11648/j.ajim.20180605.16

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ACS Style

Renu Bala Sroa; Baljeet Sidhu; Sangeeta Aggarwal; Aakanksha Chopra; Angelina Bedi. A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation. Am. J. Intern. Med. 2018, 6(5), 126-131. doi: 10.11648/j.ajim.20180605.16

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AMA Style

Renu Bala Sroa, Baljeet Sidhu, Sangeeta Aggarwal, Aakanksha Chopra, Angelina Bedi. A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation. Am J Intern Med. 2018;6(5):126-131. doi: 10.11648/j.ajim.20180605.16

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@article{10.11648/j.ajim.20180605.16,
  author = {Renu Bala Sroa and Baljeet Sidhu and Sangeeta Aggarwal and Aakanksha Chopra and Angelina Bedi},
  title = {A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation},
  journal = {American Journal of Internal Medicine},
  volume = {6},
  number = {5},
  pages = {126-131},
  doi = {10.11648/j.ajim.20180605.16},
  url = {https://doi.org/10.11648/j.ajim.20180605.16},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajim.20180605.16},
  abstract = {Incomplete removal of micro- organisms from infected root canals is a common cause of failed endodontic treatment. The difficulty in eradication of Enterococcus faecalis from root canals plays an essential role in pathogenesis of persistent pulpal and periradicular infections. The aim of the present study was to compare the reduction of Enterococcus faecalis in root canals by mechanical instrumentation using two rotary systems (One Shape and ProTaper Next) and Hand K-file instrumentation by using microbiological and Scanning Electron Microscopy (SEM) evaluation. Fifty one freshly extracted mandibular premolars with a single root were collected. After pre- instrumentation sampling, they were divided into three groups, Group A, Group B and Group C in which biomechanical preparation was done using Hand K- File, OneShape and Protaper Next respectively. Reduction in pre- instrumentation and post- instrumentation values of Enterococcus faecalis were analysed using microbiological and SEM evaluation. Statistical analysis by paired ‘t’ test and p value showed that there was highly statistical significant difference in CFU count reduction between the pre-instrumentation and post-instrumentation values in all the groups (pEnterococcus faecalis from the root canal was ProTaper Next system in comparison to OneShape Apical and Hand K-File.},
 year = {2018}
}

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TY  - JOUR
T1  - A Comparison of One Shape and ProTaper Next Rotary Systems for Elimination of Enterococcus Faecalis from Root Canal: Microbiological and SEM Evaluation
AU  - Renu Bala Sroa
AU  - Baljeet Sidhu
AU  - Sangeeta Aggarwal
AU  - Aakanksha Chopra
AU  - Angelina Bedi
Y1  - 2018/09/17
PY  - 2018
N1  - https://doi.org/10.11648/j.ajim.20180605.16
DO  - 10.11648/j.ajim.20180605.16
T2  - American Journal of Internal Medicine
JF  - American Journal of Internal Medicine
JO  - American Journal of Internal Medicine
SP  - 126
EP  - 131
PB  - Science Publishing Group
SN  - 2330-4324
UR  - https://doi.org/10.11648/j.ajim.20180605.16
AB  - Incomplete removal of micro- organisms from infected root canals is a common cause of failed endodontic treatment. The difficulty in eradication of Enterococcus faecalis from root canals plays an essential role in pathogenesis of persistent pulpal and periradicular infections. The aim of the present study was to compare the reduction of Enterococcus faecalis in root canals by mechanical instrumentation using two rotary systems (One Shape and ProTaper Next) and Hand K-file instrumentation by using microbiological and Scanning Electron Microscopy (SEM) evaluation. Fifty one freshly extracted mandibular premolars with a single root were collected. After pre- instrumentation sampling, they were divided into three groups, Group A, Group B and Group C in which biomechanical preparation was done using Hand K- File, OneShape and Protaper Next respectively. Reduction in pre- instrumentation and post- instrumentation values of Enterococcus faecalis were analysed using microbiological and SEM evaluation. Statistical analysis by paired ‘t’ test and p value showed that there was highly statistical significant difference in CFU count reduction between the pre-instrumentation and post-instrumentation values in all the groups (pEnterococcus faecalis from the root canal was ProTaper Next system in comparison to OneShape Apical and Hand K-File.
VL  - 6
IS  - 5
ER  -

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