Bacteriological Study on Tooth Brushes

Aims: To determine if the tooth brushes in a regular use can become contaminated with microorganismsand to investigate if the microorganisms were present with a packaged brushes. Materials andmethods: Thirty synthetic tooth brushes were used in this study. Ten adults each was supplied withnew tooth...

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Main Author: Eman A Mustafa
Format: Article
Language:Arabic
Published: University of Mosul, College of Dentistry 2009-08-01
Series:Al-Rafidain Dental Journal
Subjects:
Online Access:https://rden.mosuljournals.com/pdf_9100_1a292467512cdeea927378eed9ad4aa0.html
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author Eman A Mustafa
author_facet Eman A Mustafa
author_sort Eman A Mustafa
collection DOAJ
description Aims: To determine if the tooth brushes in a regular use can become contaminated with microorganismsand to investigate if the microorganisms were present with a packaged brushes. Materials andmethods: Thirty synthetic tooth brushes were used in this study. Ten adults each was supplied withnew tooth brush of the same type and brand together with identical tubes of fluoridated tooth paste.After three weeks, subjects were requested to follow their normal hygiene practices, twenty new toothbrushes from two manufacturers were also enrolled in this study. All brushes were collected, decapitatedand cultured in different culture media to identify aerobic and anaerobic microorganisms presentin each tooth brush. Results: The result showed that various microorganisms can grow on used toothbrushes, Staphylococcus epidermidis were isolated from all used tooth brushes except one, α hemolyticStreptococci, yeasts (Candida albicans), Pseudomonas spp., Bacillus subtilis and Escherichia coli wereisolated from 70%, 60%, 50%, 30% and 20% of the used brushes respectively. Proteus spp. and Enterobacterspp. were isolated from 10% of tooth brushes while Corynebacteria, Aerococci and Moraxellacatarrhalis were isolated from 40% of used tooth brushes. Anaerobic bacteria (Peptococcus spp., Veillonellaspp. and Peptostreptococcus spp.) were isolated from 30%, 20% and 10% of the used brushesrespectively. Eleven from twenty unused brushes were contaminated; while other nine were apparentlybacteria free. Conclusions: It is concluded that used tooth brushes were found to harbour microorganismsand it cannot be determined whether or not the brushes were contaminated when new.
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spelling doaj.art-b21096f53add44c8acddf3a9f24645df2022-12-21T23:32:13ZaraUniversity of Mosul, College of DentistryAl-Rafidain Dental Journal1812-12171998-03452009-08-019226827210.33899/rden.2009.9100Bacteriological Study on Tooth BrushesEman A Mustafa Aims: To determine if the tooth brushes in a regular use can become contaminated with microorganismsand to investigate if the microorganisms were present with a packaged brushes. Materials andmethods: Thirty synthetic tooth brushes were used in this study. Ten adults each was supplied withnew tooth brush of the same type and brand together with identical tubes of fluoridated tooth paste.After three weeks, subjects were requested to follow their normal hygiene practices, twenty new toothbrushes from two manufacturers were also enrolled in this study. All brushes were collected, decapitatedand cultured in different culture media to identify aerobic and anaerobic microorganisms presentin each tooth brush. Results: The result showed that various microorganisms can grow on used toothbrushes, Staphylococcus epidermidis were isolated from all used tooth brushes except one, α hemolyticStreptococci, yeasts (Candida albicans), Pseudomonas spp., Bacillus subtilis and Escherichia coli wereisolated from 70%, 60%, 50%, 30% and 20% of the used brushes respectively. Proteus spp. and Enterobacterspp. were isolated from 10% of tooth brushes while Corynebacteria, Aerococci and Moraxellacatarrhalis were isolated from 40% of used tooth brushes. Anaerobic bacteria (Peptococcus spp., Veillonellaspp. and Peptostreptococcus spp.) were isolated from 30%, 20% and 10% of the used brushesrespectively. Eleven from twenty unused brushes were contaminated; while other nine were apparentlybacteria free. Conclusions: It is concluded that used tooth brushes were found to harbour microorganismsand it cannot be determined whether or not the brushes were contaminated when new.https://rden.mosuljournals.com/pdf_9100_1a292467512cdeea927378eed9ad4aa0.htmltooth brushesmicroorganisms.
spellingShingle Eman A Mustafa
Bacteriological Study on Tooth Brushes
Al-Rafidain Dental Journal
tooth brushes
microorganisms.
title Bacteriological Study on Tooth Brushes
title_full Bacteriological Study on Tooth Brushes
title_fullStr Bacteriological Study on Tooth Brushes
title_full_unstemmed Bacteriological Study on Tooth Brushes
title_short Bacteriological Study on Tooth Brushes
title_sort bacteriological study on tooth brushes
topic tooth brushes
microorganisms.
url https://rden.mosuljournals.com/pdf_9100_1a292467512cdeea927378eed9ad4aa0.html
work_keys_str_mv AT emanamustafa bacteriologicalstudyontoothbrushes