Abstract |
In this article the clinical and microbiological effects of systemic metronidazole in the treatment of refractory periodontitis in adult patients is discussed. For this study, 27 adult patients with detectable Bacteroides forsythus and culture negative for Actinobacillus actinomycetemcomitans were selected. After renewed supra- and subgingival debridement, patients were treated with systemic metronidazole (500 mg TID) for 7 days. Mean probing pocket depth, probing attachment level and bleeding index significantly improved after metronidazole therapy. Patients that became culture negative for B. forsythus showed a significant better therapy response in comparison to subjects that had detectable B. forsythus post- therapy. The maximum clinical response was observed in patients that became negative for B. forsythus, Porphyromonas gingivalis and Prevotella intermedia after renewed debridement and metronidazole therapy. It is concluded that systemic metronidazole therapy can be effective in refractory adult periodontitis. Microbiological analyses of the subgingival microflora in these patients can assist in selecting patients that may benefit from systemic metronidazole therapy.
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Authors | A J van Winkelhoff, T Vangsted, E G Winkel |
Journal | Nederlands tijdschrift voor tandheelkunde
(Ned Tijdschr Tandheelkd)
Vol. 107
Issue 8
Pg. 327-31
(Aug 2000)
ISSN: 0028-2200 [Print] Netherlands |
Vernacular Title | Metronidazol bij de behandeling van refractaire parodontitis. |
PMID | 11383022
(Publication Type: Clinical Trial, English Abstract, Journal Article)
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Chemical References |
- Anti-Infective Agents
- Metronidazole
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Topics |
- Adult
- Anti-Infective Agents
(therapeutic use)
- Combined Modality Therapy
- Dental Scaling
- Female
- Humans
- Male
- Metronidazole
(therapeutic use)
- Periodontal Pocket
(drug therapy, microbiology)
- Periodontitis
(drug therapy, microbiology)
- Treatment Outcome
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