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dc.contributor.author
Ahumada, María del Carmen
dc.contributor.author
Bru Chauve, Elena Magdalena
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dc.contributor.author
Colloca, María Eugenia
dc.contributor.author
López, María Elena
dc.contributor.author
Nader, Maria Elena Fatima
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dc.date.available
2018-09-06T21:51:12Z
dc.date.issued
2003-03
dc.identifier.citation
Ahumada, María del Carmen; Bru Chauve, Elena Magdalena; Colloca, María Eugenia; López, María Elena; Nader, Maria Elena Fatima; Evaluation and comparison of lactobacilli characteristics in the mouths of patients with or without cavities.; J-stage; Journal Of Oral Science; 45; 1; 3-2003; 1-9
dc.identifier.issn
1343-4934
dc.identifier.uri
http://hdl.handle.net/11336/58646
dc.description.abstract
Lactobacilli were considered the prime cariogenic microorganisms until phylogenetic related bacteria, mutans streptococci, were associated with caries. Today, lactobacilli are still considered a factor in determining the predisposition to develop cavities. As a first step in colonization, microorganisms adhere to oral tissues. Based on this fact, the purpose of our study was to determine if there was a statistical association or difference related to the state of oral health with the surface characteristics of lactobacilli. Patients were classified as caries-free and caries-active. Interviews were performed to establish the nutritional and oral hygiene habits. The previously reported characteristics of isolated lactobacilli's quantification and association to dental tissues were determined. Although the nutritional habits for caries-free and caries-active patients were similar, the patients' oral hygiene and dental care determined differences in risk indices. The number of lactobacilli was statistically lower in saliva of subjects with good oral health. Certain species of lactobacilli could not be associated to specific areas of the mouth, although some species could be localized. Lactobacilli from caries active (CA) subjects showed a greater ability to adhere to hydrophobic substances, had a greater salt agglutination property, and showed lower production of inhibitory substances. Lactobacilli from caries free (CF) subjects were better able to inhibit oral, potentially pathogenic, microorganisms. These studies prove that preliminary differences between oral lactobacilli in CF and CA patients exist. Non-specific and specific adhesion mechanisms in bacteria should be further demonstrated.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
J-stage
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Lactobacilli
dc.subject
Adhesion
dc.subject
Properties
dc.subject
Oral Health
dc.subject.classification
Otras Ciencias de la Salud
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dc.subject.classification
Ciencias de la Salud
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dc.subject.classification
CIENCIAS MÉDICAS Y DE LA SALUD
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dc.title
Evaluation and comparison of lactobacilli characteristics in the mouths of patients with or without cavities.
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-08-30T15:52:48Z
dc.identifier.eissn
1880-4926
dc.journal.volume
45
dc.journal.number
1
dc.journal.pagination
1-9
dc.journal.pais
Japón
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dc.journal.ciudad
Tokyo
dc.description.fil
Fil: Ahumada, María del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
dc.description.fil
Fil: Bru Chauve, Elena Magdalena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
dc.description.fil
Fil: Colloca, María Eugenia. Universidad Nacional de Tucumán. Facultad de Odontología; Argentina
dc.description.fil
Fil: López, María Elena. Universidad Nacional de Tucumán. Facultad de Odontología; Argentina
dc.description.fil
Fil: Nader, Maria Elena Fatima. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
dc.journal.title
Journal Of Oral Science
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.2334/josnusd.45.1
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.jstage.jst.go.jp/article/josnusd1998/45/1/45_1_1/_article
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