Antimicrobial Effect of Ozone Made by KP Syringe of High-Frequency Ozone Generator
| Autor: | Domagoj Prebeg, Marina Katunarić, Ana Budimir, Božidar Pavelić, Sanja Šegović, Ivica Anić |
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| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: | |
| Zdroj: | Acta Stomatologica Croatica, Vol 50, Iss 2, Pp 134-142 (2016) Acta stomatologica Croatica : International journal of oral sciences and dental medicine Volume 50 Issue 2 |
| ISSN: | 1846-0410 0001-7019 |
| Popis: | Svrha: Svrha ovog istraživanja bila je procijeniti in vitro učinkovitost ozona na suspenziju triju različitih vrsta bakterija inokluiranih u obrađene korijenske kanale ekstrahiranih ljudskih zubi. Materijal i metode: Ozon je proizveden od aspiriranog zraka uporabom specijalne KP brizgalice visokofrekvencijskoga generatora ozona Ozonytron (Biozonix, München, Njemačka) s pomoću dielektričnog barijernog izboja, te nastavka na štrcaljki postavljenog u pripremljeni korijenski kanal. Ispitivani su mikroorganizmi Enterococcus faecalis, Staphylococcus aureus i Staphyloccocus epidermidis. Rezultati: Ni jedna metoda nije pokazala 100-postotnu učinkovitost u eliminaciji navedenih bakterija u suspenziji. Primjena ozona značajno je smanjila ukupan broj mikroorganizama (89,3 %), te broj svake vrste bakterija posebno (Staphyloccocus aureus – 94,0 %; Staphyloccocus epidermidis – 88,6 % i Enterococcus faecalis – 79,7 %). Ozon proizveden KP brizgalicom bio je statistički znatno učinkovitiji u eliminaciji Staphyloccocus aureus i Staphyloccocus epidermidis u usporedbi s NaOCl-om kao pozitivnom kontrolom. Zaključak: Ukupan broj Enterococcus faecalis bio je statistički manji, no bez značajne statističke razlike između ispitivane i pozitivne kontrolne skupine. Između triju vrsta bakterija u suspenziji, primjena KP štrcaljke pokazala je najmanju učinkovitost u eliminaciji Enterococcus faecalis. Aim:The aim of this study was to evaluate in vitro the antibacterial effect of ozone on suspension of three different bacteria inoculated in prepared canals of extracted human teeth. Material and methods: Ozone was produced by special KP syringe of high frequency ozone generator Ozonytron (Biozonix, München, Germany) from aspirated atmospheric air by dielectric barrier discharge and applied through the tip of the syringe to the prepared root canal. The microorganisms used were Enterococcus faecalis, Staphylococcus aureus and Staphylococcus epidermidis. Results: However, none of the methods was 100% effective against the three bacterial types in suspension. Application of ozone significantly decreased the absolute count of microorganisms (89.3%), as well as the count of each type of bacteria separately (Staphylococcus aureus 94.0 %; Staphylococcus epidermidis 88.6% and Enterococcus faecalis 79.7%). Ozone generated by KP syringe was statistically more effective compared to NaOCl as positive control, for Staphylococcus aureus and Staphylococcus epidermidis. Conclusion: The absolute count of Enterococcus faecalis was statistically decreased without a statistically significant difference between the tested group and positive control, respectively. Among the three types of bacteria in suspension, KP probe had the lowest antimicrobial effect against Enterococcus faecalis. |
| Databáze: | OpenAIRE |
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