Experimental infections with Staphylococcus aureus, Streptococcus sanguis, Pseudomonas aeruginosa, and Bacteroides fragilis in the jaws of dogs

Allard, Urban; Nord, Carl‐Erik; Sjöberg, Lennart; Strömberg, T

doi:10.1016/0030-4220(79)90078-1

Cited by 26 publications

(17 citation statements)

References 12 publications

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“…The present observation is in agreement with the finding of Möller et al (4). However, Allard et al (22) in animal experiment showed that bacteria inoculated in pulpectomized root canals could be transported by the bloodstream into uninfected, pulpectomized root canals in the same animal after 28 to 120 days. They also suggested that establishment of infection in the periradicular area might be necessary for the spread of infection to occur by anachoresis.…”

Section: Discussionsupporting

confidence: 93%

Histological Study of Periradicular Tissue Responses to Uninfected and Infected Devitalized Pulps in Dogs

Lin¹,

Fiore²,

Lin³

et al. 2006

Journal of Endodontics

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Section: Discussionsupporting

confidence: 93%

Histological Study of Periradicular Tissue Responses to Uninfected and Infected Devitalized Pulps in Dogs

Lin¹,

Fiore²,

Lin³

et al. 2006

Journal of Endodontics

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“…Each root canal was inoculated with a strain oCStreptococcus faecalis lO'^/ml. The root canals were then sealed from the oral cavity by means of zinc oxide-eugenol cement and amalgam fillings after placing cotton pellets over the orifices of the root canals (18).…”

Section: Materials and Metbodsmentioning

confidence: 99%

Endodontic treatment of experimentally induced apical periodontitis in dogs

Allard¹,

Strömberg

1987

Dental Traumatology

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A total of 44 roots with periradicular inflammation, induced by inoculation of Streptococcus faecalis, were treated endodontically. All root canals were prepared with K‐reamers using 0.5% solution of sodium hypochlorite for irrigation. Bacteriological specimens demonstrated growth in all teeth when the root‐canal fillings were made. In all, 22 roots were filled with gutta‐percha, 11 roots with a calcium hydroxide preparation (Cala‐sept®) and 11 roots with Calasept®+ Dionosil®, an iodinized radio‐graphic contrast medium. The addition of Dionosil® improved the possibility of evaluating the placement of the calcium hydroxide paste. Dressings with calcium hydroxide are recommended in the treatment of teeth with apical periodontitis.

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“…Additionally, the pulp can be exposed by a number of other mechanisms e.g. trauma, exposed dentinal tubules, congenital conditions, enamel lamellae and possibly anachoresis (4–7). Before colonization bacterial products e.g.…”

mentioning

confidence: 99%

Significance of bacterial identification by molecular biology methods

Spratt¹

2004

Endodontic Topics

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Rapid advances in molecular biology over the last 20 years have provided a bewildering array of techniques aimed at helping us to tease apart all aspects of biology. The discipline of microbiology has gained greatly from these advances especially with respect to detection and identification of micro‐organisms. Indeed these molecular biology techniques have changed the way we classy all life on Earth. An important part of endodontic microbiology is detection and identification of the micro‐organisms associated with initiation and progression of this polymicrobial infection. A range of appropriate molecular techniques are reviewed in the present article and include aspects of comparative 16S rRNA gene sequencing, polymerase chain reaction detection, strategies for identification of unculturable bacteria, and whole community analysis. Some of these techniques are widely used in endodontic microbiology while others are used by only a few workers. The advantages and disadvantages of all the techniques are discussed and put into perspective.

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Experimental infections with Staphylococcus aureus, Streptococcus sanguis, Pseudomonas aeruginosa, and Bacteroides fragilis in the jaws of dogs

Cited by 26 publications

References 12 publications

Histological Study of Periradicular Tissue Responses to Uninfected and Infected Devitalized Pulps in Dogs

Histological Study of Periradicular Tissue Responses to Uninfected and Infected Devitalized Pulps in Dogs

Endodontic treatment of experimentally induced apical periodontitis in dogs

Significance of bacterial identification by molecular biology methods

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