Disinfection of immature teeth with a triple antibiotic paste

被引：214

作者：

Windley, W

Teixeira, F

Levin, L

Sigurdsson, A

Trope, M

机构：

[1] Univ N Carolina, Sch Dent, Dept Endodont, Chapel Hill, NC 27599 USA

[2] Univ Estadual Campinas, Piracicaba Sch Dent, Endodont Dept, Sao Paulo, Brazil

来源：

JOURNAL OF ENDODONTICS | 2005年 / 31卷 / 06期

关键词：

D O I：

10.1097/01.don.0000148143.80283.ea

中图分类号：

R78 [口腔科学];

学科分类号：

1003 [口腔医学];

摘要：

This study assessed the efficacy of a triple antibiotic paste in the disinfection of immature dog teeth with apical periodontitis. The canals were sampled before (S1) and after (S2) irrigation with 1.25% NaOCL and after dressing with a triple antibiotic paste (S3), consisting of metronidazole, ciprofloxacin, and minocycline. At S1, 100% of the samples cultured positive for bacteria with a mean CFU count of 1.7 X 10(8). At S2, 10% of the samples cultured bacteria-free with a mean CFU count of 1.4 X 10(4). At S3, 70% of the samples cultured bacteria-free with a mean CFU count of only 26. Reductions in mean CFU counts between S1 and S2 (p < 0.0001) as well as between S2 and S3 (p < 0.0001) were statistically significant. These results indicate the effectiveness of a triple antibiotic paste in the disinfection of immature teeth with apical periodontitis.

引用

页码：439 / 443

页数：5

共 26 条

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[2]

Revascularization of immature permanent teeth with apical periodontitis: New treatment protocol? [J].