Effectiveness of ozonated water on Candida albicans, Enterococcus faecalis, and endotoxins in root canals

Cardoso, Marcelo Gonçalves; Oliveira, Luciane Dias de; Koga-Ito, Cristiane Yumi; Jorge, Antônio Olavo Cardoso

doi:10.1016/j.tripleo.2007.10.006

Cited by 79 publications

(101 citation statements)

References 30 publications

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“…In another similar study, the effect of aqueous ozone was examined against C. albicans inoculated on an acrylic denture plate. The application of aqueous ozone could reduce the number of fungi and especially the ultasonic technique exhibited a higher degree of antifungal efficacy than the manual technique (Cardoso et al, 2008). In the present study, aqueous ozone with the ultrasonic and manual techniques achieved complete elimination of P. aeruginosa in human root canals.…”

Section: Discussionsupporting

confidence: 44%

Antibacterial effect of gaseous and aqueous ozone in root canals contaminated with Pseudomonas aeruginosa

Hubbezoğlu¹,

Zan²,

Sümer³

et al. 2013

Afr. J. Microbiol. Res.

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This present study attempted to identify the antibacterial effects of aqueous and gaseous ozone in human root canals that are contaminated with Pseudomonas aeruginosa. The differences and antibacterial effects of gaseous and aqueous ozone (manual and ultrasonic) have not been compared to each other yet in any studies. Eighty single-root premolar teeth were prepared and then disinfected and sterilized. P. aeruginosa were incubated in root canals and kept at 37°C for 24 h. The root canals were contaminated with P. aeruginosa divided into 1 positive control, sodium hypochlorite (NaOCl) and three experimental groups: aqueous ozone with manual technique, aqueous ozone with ultrasonic technique and gaseous ozone (n=10). Disinfection procedures were performed for 5 min in order to ensure standardization among all working groups. Remaining microorganism colonies were counted on blood agar plates. Then, data were evaluated and statistically analyzed by one-way ANOVA and Tukey's test. As a result, although there were no statistically significant differences between the three groups (NaOCl, aqueous ozone with manual, and ultrasonic technique) (P>0.05), there were statistically significant differences between the gaseous ozone and all other groups (P<0.05). Both the manual and ultrasonic techniques of aqueous ozone achieved complete elimination of P. aeruginosa in root canals.

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Section: Discussionsupporting

confidence: 44%

Antibacterial effect of gaseous and aqueous ozone in root canals contaminated with Pseudomonas aeruginosa

Hubbezoğlu¹,

Zan²,

Sümer³

et al. 2013

Afr. J. Microbiol. Res.

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“…At this concentration, no harmful effects to bone healing could be seen. This concentration of aqueous ozone (0,004mg/ml) was based on other studies that established in vitro antibacterial activity for similar concentrations (0,002 -0,004mg/ml) 16,17 .…”

Section: Discussionmentioning

confidence: 99%

Aqueous-ozone irrigation of bone monocortical wounds in hyperglycemic rats

Frascino

Mantesso²,

Corrêa³

et al. 2013

Acta Cir. Bras.

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PURPOSE:To analyze the effects of aqueous ozone irrigation over bone healing in hyperglycemia-induced rats. METHODS:Forty-eight male Wistar rats were allocated into Group H (hyperglycemic) or Group N (control). Monocortical bone wound were performed on femurs' anterolateral face. Wounds were treated with a trans-operatory single irrigation of 100ml of aqueous ozone [0.004mg/ml] whereas control groups received 100ml of pure water (Milli-Q ® ). Histomorphological and histomorphometrical analyses were accomplished after seven, 14 and 21 days. Kruskal-Wallis and Mann-Whitney statistical tests were applied for bone neoformation quantification and assessment. RESULTS:Aqueous ozone wounds irrigated revealed diffuse hemorrhage and increased neoformed of blood vessels number. There was no statistical significant difference in bone trabeculae neoformation. After seven and 14 days, the number of osteoclasts was higher in aqueous ozone groups than in those treated with pure water. CONCLUSION:Independently of blood glucose levels, aqueous ozone allowed an increase in blood vessels neoformation and osteoclast migration, without affect bone trabeculae neoformation.

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“…It is used for treatment of carious lesions (25,26) and in endodontic therapy for reduction of microbial flora from the root canal without the negative properties on the periapical tissue, reducing the risk of postoperative complications. Its bactericidal, virucidal and fungicidal properties allow the application and treatment of the soft tissues diseases (27,28).…”

Section: Janković I Surmentioning

confidence: 99%

“…Primjenjuje se u terapiji karijesnih lezija (25,26), u endodontskoj terapiji za redukciju mikrobne flore korijenskog kanala i ne djeluje negativno na periapikalna tkiva čime se smanjuje rizik od poslijeoperativnih komplikacija. Zbog njegovih baktericidnih, virucidnih i fungicidnih svojstava može se primjenjivati i u slučaju bolesti mekih tkiva usne šupljine (27,28). of aerobic, anaerobic, and total number of bacterial colonies.…”

Section: Janković I Surunclassified