International Journal of Dental Sciences and Research
ISSN (Print): 2333-1135 ISSN (Online): 2333-1259 Website: http://www.sciepub.com/journal/ijdsr Editor-in-chief: Marcos Roberto Tovani Palone
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International Journal of Dental Sciences and Research. 2018, 6(5), 134-137
DOI: 10.12691/ijdsr-6-5-5
Open AccessArticle

Efficacy of Root Canal Irrigants against Self-inducted Streptococci – An Exvivo Study

Asaad Javaid Mirza1, , Maaz Asad Javaid1, Mohsin Nazi1, Shaheen AbuBaker1 and Mohammad Khalid Shafiq1

1College of Dentistry, Baqai Medical University, Karachi

Pub. Date: September 18, 2018

Cite this paper:
Asaad Javaid Mirza, Maaz Asad Javaid, Mohsin Nazi, Shaheen AbuBaker and Mohammad Khalid Shafiq. Efficacy of Root Canal Irrigants against Self-inducted Streptococci – An Exvivo Study. International Journal of Dental Sciences and Research. 2018; 6(5):134-137. doi: 10.12691/ijdsr-6-5-5

Abstract

Objective: To compare antibacterial efficacy of various root canal irrigants against self-inducted streptococci in purposely sterilized root canals. Material and Method: Sixty (60) extracted mandibular & maxillary molars were collected and stored in saline at ambient temperature. The teeth were deroofed & their wider canals (distal canal in mandibular & palatal canal in maxillary molars) were selected for preparation. Working lengths of specimens was recorded by inserting K file# 20into the canals. All teeth were washed thoroughly with normal saline& autoclaved. Apical widening of canals was done using K-file # 30 with a step back technique. Streptococci were inducted in the sterile canals and their colonies were counted. Result: There was apparent difference in the antibacterial efficiency between 1% NaOCl, 0.12% chlorhexidine, 1% Povidone Iodine, NaCl, NaOCl with NaCl as final rinse NaOCl with 0.12% chlorhexidine as final rinse. The best results were achieved with 1 % NaOCl with Chlorhexidine as final irrigant. Conclusion: 1% NaOCl can be safely used by undergraduate dental students as main root canal irrigant with 0.12 % chlorhexidine as a final rinse.

Keywords:
irrigating solution for RCT intracanal medication NaOCl in endodontics root canal irrigants

Creative CommonsThis work is licensed under a Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

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