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ムラカミ ヒロシ
MURAKAMI Hiroshi
村上 弘 所属 歯学部 冠橋義歯・口腔インプラント学 職種 特殊診療科教授 |
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| 言語種別 | 英語 |
| 発行・発表の年月 | 2021/01 |
| 形態種別 | 学術雑誌 |
| 査読 | 査読あり |
| 標題 | Ozone water bactericidal and cleaning effects on oral disease-related planktonic and bacterial biofilms |
| 執筆形態 | 共著 |
| 掲載誌名 | Journal of Hard Tissue Biology |
| 掲載区分 | 国外 |
| 巻・号・頁 | 30(1),pp.27-31 |
| 総ページ数 | 5 |
| 著者・共著者 | Murakami,M, Nagano,K. Hamaoka,K. Kato,D. Kawai,T. Murakami,H. and Hasegawa,Y. |
| 概要 | We aimed to investigate the bactericidal and cleaning effects of ozone water on pathogenic bacteria associated with oral diseases (Staphylococcus aureus, Pseudomonas aeruginosa, Streptococcus mutant, and Porphyromonas gingivitis) under planktonic and biofilm growth conditions. When planktonic bacteria were exposed to 5-ppm ozone water, a remarkable antibacterial activity was observed against all of the tested bacterial species. Contrarilly, biofilms showed high resistance to zone water; the bacterial load only slightly applied at a low flow rate to the biofilms on polystyrene disks, the number of bacteria on the disks was significantly decreased. Our results have shown that continuous application of ozone water can eliminate oral disease-related bacteria even in biofilms. |