Bactericidal Effects of Povidone-Iodine Solution to Oral Pathogenic Bacteria in vitro

Seven species (Bacteroides gingivalis, Bacteroides intermedius, Bacteroides rnelaninogenicus, Fusobacterium nucleatum, Actinobacillus actinomycetemcomitans, Capnocytophaga sp, Eikenella corrodens) as periodontal pathogenetic bacteria and two control species (Streptococcus intermedius, Pseudomonas ae...

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Published inNihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology) Vol. 32; no. 2; pp. 660 - 666
Main Authors SHIMIZU, Tomoyuki, OHGI, Shoichi, SAKAMOTO, Masako, KOJIMA, Takeshi, HIGASHITSUTUMI, Minoru, TUCHIYA, Toshimasa, HATAE, Shinpei, KOIDE, Kazuyoshi, NAKAJIMA, Shigeru, MIYATA, Hiroyuki, KAMOI, Kyuichi, NISHIZAWA, Satoshi
Format Journal Article
LanguageJapanese
Published JAPANESE SOCIETY OF PERIODONTOLOGY 1990
Subjects
Chlorhexidine Gluconate
Periodontal Pathogenic Bacteria
Povidone-Iodine
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ISSN0385-0110
1880-408X
DOI10.2329/perio.32.660

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Summary:Seven species (Bacteroides gingivalis, Bacteroides intermedius, Bacteroides rnelaninogenicus, Fusobacterium nucleatum, Actinobacillus actinomycetemcomitans, Capnocytophaga sp, Eikenella corrodens) as periodontal pathogenetic bacteria and two control species (Streptococcus intermedius, Pseudomonas aeruginosa) were selected in order to study the bactericidal effects of 10% povidone-iodine solution (PVP-I) in vitro. Povidone-iodine was diluted 100. , 400. , 800. , 1, 600. , 3, 200. , 6, 400. and 12, 800. and contact times were 15 sec, 30 sec and 60sec. Strongest bactericidal effects on the seven periodontal pathogenic bacteria and two control bacteria were seen at a dilution of 400. and contact time of 15sec. Based on these findings, we advocate 0.25% PVP-I for oral mucosa and periontal pocket irrigation .
ISSN:0385-0110
1880-408X
DOI:10.2329/perio.32.660