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VOLUME 14 , ISSUE 1 ( January-February, 2013 ) > List of Articles


Effect of Tongue Cleaning Methods and Oral Mutans Streptococci Level

Rajashree Gondhalekar, KM Jose Richard, MG Jayachandra, Sachin Aslam, Vamsi Nilay Reddy, Aparna S Barabde

Citation Information : Gondhalekar R, Richard KJ, Jayachandra M, Aslam S, Reddy VN, Barabde AS. Effect of Tongue Cleaning Methods and Oral Mutans Streptococci Level. J Contemp Dent Pract 2013; 14 (1):119-122.

DOI: 10.5005/jp-journals-10024-1283

Published Online: 01-06-2013

Copyright Statement:  Copyright © 2013; The Author(s).



Tongue scraping and brushing have been appreciated for hundreds of years but are still appreciated or used by the public. Scientific evidence has validated the need to practice habitual and tongue cleaning as part of daily home oral hygiene procedures.


To assess and compare the effect of tongue scraping and tongue brushing on oral Mutans streptococci level.

Materials and methods

A total of 20 healthy subjects aged 14 to 15 years were randomly selected. Flat plastic tongue scraper and Nylon multitufted small headed toothbrush are the two tongue cleaning devise used. Unstimulated salivary samples were obtained at 4 intervals from each individual. Salivary samples were inoculated on Mitis Salivary Agar Plate and Sorbital Broth was used for identification of Mutans streptococci group.


Paired and unpaired ‘t’ test were employed. Reduiction in the Mutans streptococci level from 48.4 × 104 CFU and 38.3 × 104 CFU at baseline in tongue scraping and tongue brushing group respectively to 0.34 × 104 and 0.39 × 104 CFU after 7th day.


Both tongue coating removal methods evaluated were efficient in reducing mutans streptococci level. This implies that physical removal of the coating on the dorsum of the tongue is important and not the method used for the same.

How to cite this article

Gondhalekar R, Richard KMJ, Jayachandra MG, Aslam S, Reddy VN, Barabde AS. Effect of Tongue Cleaning Methods and Oral Mutans Streptococci Level. J Contemp Dent Pract 2013;14(1):119-122.

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  1. Oral hygiene: A history of tongue scraping and brushing. J Am Dent Assoc 1978 Feb;96:215-19.
  2. The effect of tongue scraper on mutans streptococci and lactobacilli in patients with caries and periodontal disease. Odontostomatol Trop 2005 Mar;28(109):5-10.
  3. Why clean your tongue? J Am Dent Assoc. 1998 Nov;129(11):1605-07.
  4. Clinical evaluation of supplementing tongue brushing to most advocated regime of tooth brushing. J Indian Soc Pedod Prev Dent 1998 Mar;16:12-16.
  5. Tongue scraping as a means of reducing oral mutans streptococci. J Clin Pediatr Dent 2004 Winter;28(2):163-66.
  6. Impact of tongue cleansers on microbial load and taste. J Clin Periodontol 2004 Jul;31(7):506-10.
  7. Impact of different tongue cleaning methods on the bacterial load of the tongue dorsum. Arch Oral Biol 2008 Apr;53(Suppl 1):S13-18.
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