The antimicrobial effect of 0.1 ppm ozonated water on 24-hour plaque microorganisms in situ

Ozone is a known oxidant present in the atmosphere and is commercially produced by simple ozonizer machines. It is a powerful antimicrobial agent in its gaseous and aqueous forms. Ozone readily dissolves in water and retains its antimicrobial property even in the dissolved state. In this study, the...

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Main Authors: Sadatullah, S., Mohamed, N.H., Razak, Fathilah Abdul
Format: Article
Language:English
Published: 2012
Subjects:
Online Access:http://eprints.um.edu.my/3308/1/The_antimicrobial_effect_of_0.1_ppm_ozonated_water_on_24-hour_plaque_microorganisms_in_situ.pdf
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author Sadatullah, S.
Mohamed, N.H.
Razak, Fathilah Abdul
author_facet Sadatullah, S.
Mohamed, N.H.
Razak, Fathilah Abdul
author_sort Sadatullah, S.
collection UM
description Ozone is a known oxidant present in the atmosphere and is commercially produced by simple ozonizer machines. It is a powerful antimicrobial agent in its gaseous and aqueous forms. Ozone readily dissolves in water and retains its antimicrobial property even in the dissolved state. In this study, the effect of 0.1 ppm ozonated water was analyzed on 24-hour supragingival plaque (SP) samples in situ. SP wascollected from the two most posterior teeth in the contra-lateral quadrants before and after a 30-second rinse with either distilled water (control group) or 0.1 ppm ozonated water (test group). The plaque was used to count the number of total bacteria, total anaerobic bacteria, Streptococcus mutans, and Candida albicans on selective agar media. The statistical analysis of the number of colony forming units (CFUs) obtained demonstrated a significant antimicrobial effect of ozonated water on the total bacteria (p = 0.01) and anaerobes (p = 0.02). A reduction in the post-rinse CFU count for Streptococcus mutans was also observed, but the effect was not statistically significant (p = 0.07). The Candida species was only grown from one sample. Ozonated water at the 0.1 ppm concentration was effective in reducing the load of 24-hour plaque bacteria, but it did not eliminate them completely.
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spelling um.eprints-33082019-12-23T07:44:28Z http://eprints.um.edu.my/3308/ The antimicrobial effect of 0.1 ppm ozonated water on 24-hour plaque microorganisms in situ Sadatullah, S. Mohamed, N.H. Razak, Fathilah Abdul RK Dentistry Ozone is a known oxidant present in the atmosphere and is commercially produced by simple ozonizer machines. It is a powerful antimicrobial agent in its gaseous and aqueous forms. Ozone readily dissolves in water and retains its antimicrobial property even in the dissolved state. In this study, the effect of 0.1 ppm ozonated water was analyzed on 24-hour supragingival plaque (SP) samples in situ. SP wascollected from the two most posterior teeth in the contra-lateral quadrants before and after a 30-second rinse with either distilled water (control group) or 0.1 ppm ozonated water (test group). The plaque was used to count the number of total bacteria, total anaerobic bacteria, Streptococcus mutans, and Candida albicans on selective agar media. The statistical analysis of the number of colony forming units (CFUs) obtained demonstrated a significant antimicrobial effect of ozonated water on the total bacteria (p = 0.01) and anaerobes (p = 0.02). A reduction in the post-rinse CFU count for Streptococcus mutans was also observed, but the effect was not statistically significant (p = 0.07). The Candida species was only grown from one sample. Ozonated water at the 0.1 ppm concentration was effective in reducing the load of 24-hour plaque bacteria, but it did not eliminate them completely. 2012 Article PeerReviewed application/pdf en http://eprints.um.edu.my/3308/1/The_antimicrobial_effect_of_0.1_ppm_ozonated_water_on_24-hour_plaque_microorganisms_in_situ.pdf Sadatullah, S. and Mohamed, N.H. and Razak, Fathilah Abdul (2012) The antimicrobial effect of 0.1 ppm ozonated water on 24-hour plaque microorganisms in situ. Brazilian Oral Research, 26 (2). pp. 126-131. ISSN 1806-8324, DOI https://doi.org/10.1590/s1806-83242012000200007 <https://doi.org/10.1590/s1806-83242012000200007>. 10.1590/s1806-83242012000200007
spellingShingle RK Dentistry
Sadatullah, S.
Mohamed, N.H.
Razak, Fathilah Abdul
The antimicrobial effect of 0.1 ppm ozonated water on 24-hour plaque microorganisms in situ
title The antimicrobial effect of 0.1 ppm ozonated water on 24-hour plaque microorganisms in situ
title_full The antimicrobial effect of 0.1 ppm ozonated water on 24-hour plaque microorganisms in situ
title_fullStr The antimicrobial effect of 0.1 ppm ozonated water on 24-hour plaque microorganisms in situ
title_full_unstemmed The antimicrobial effect of 0.1 ppm ozonated water on 24-hour plaque microorganisms in situ
title_short The antimicrobial effect of 0.1 ppm ozonated water on 24-hour plaque microorganisms in situ
title_sort antimicrobial effect of 0 1 ppm ozonated water on 24 hour plaque microorganisms in situ
topic RK Dentistry
url http://eprints.um.edu.my/3308/1/The_antimicrobial_effect_of_0.1_ppm_ozonated_water_on_24-hour_plaque_microorganisms_in_situ.pdf
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