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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
2
|
| pubmed:dateCreated |
1996-8-5
|
| pubmed:abstractText |
Bacterial colonies split implanted membranes that are exposed to oral biologic fluids as a consequence of dehiscence. The clinical and histologic behavior of 14 implanted polyurethane membranes was observed during the period of exposure to oral fluids for 2, 3, 4, and 6 weeks and without dehiscence (after 8 weeks). Statistical analysis indicated that the decrease in the number of neutrophils after 5 weeks, associated with the increase in the number of activated fibroblasts, cellular debris, giant cells, and aggression of bacteria, was statistically significant (from P < .05 and P < .01 for activated fibroblasts to P <.005 and P < .001 for neutrophilic cells). The increase in bacterial passage through the polyurethane membranes and in the number of giant cells and cellular debris after 8 weeks represents late dissolution of the membranes; the progressive increase of activated fibroblasts is significant because the longer the membrane resists, the better the cells can grow and give way to the process of tissue regeneration.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
D
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:issn |
0882-2786
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
11
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
210-5
|
| pubmed:dateRevised |
2008-11-21
|
| pubmed:meshHeading |
pubmed-meshheading:8666453-Alveolar Bone Loss,
pubmed-meshheading:8666453-Bacterial Physiological Phenomena,
pubmed-meshheading:8666453-Cell Count,
pubmed-meshheading:8666453-Dental Implantation, Endosseous,
pubmed-meshheading:8666453-Dental Implants,
pubmed-meshheading:8666453-Female,
pubmed-meshheading:8666453-Fibroblasts,
pubmed-meshheading:8666453-Giant Cells,
pubmed-meshheading:8666453-Guided Tissue Regeneration, Periodontal,
pubmed-meshheading:8666453-Humans,
pubmed-meshheading:8666453-Leukocyte Count,
pubmed-meshheading:8666453-Male,
pubmed-meshheading:8666453-Membranes, Artificial,
pubmed-meshheading:8666453-Mouth,
pubmed-meshheading:8666453-Neutrophils,
pubmed-meshheading:8666453-Periodontal Diseases,
pubmed-meshheading:8666453-Polyurethanes,
pubmed-meshheading:8666453-Regeneration,
pubmed-meshheading:8666453-Saliva,
pubmed-meshheading:8666453-Surface Properties,
pubmed-meshheading:8666453-Surgical Wound Dehiscence,
pubmed-meshheading:8666453-Tooth Extraction
|
| pubmed:articleTitle |
Resistance to bacterial aggression involving exposed nonresorbable membranes in the oral cavity.
|
| pubmed:affiliation |
Odontomatologist, Odontoiatric Center, Milan, Italy.
|
| pubmed:publicationType |
Journal Article
|