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Article: Supra-gingival microbiota in Sjögren's syndrome
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TitleSupra-gingival microbiota in Sjögren's syndrome
 
AuthorsLeung, KCM1
Leung, WK1
McMillan, AS1
 
KeywordsDental plaque
Microorganism
Saliva
Sjögren's syndrome
Xerostomia
 
Issue Date2007
 
PublisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00784/index.htm
 
CitationClinical Oral Investigations, 2007, v. 11 n. 4, p. 415-423 [How to Cite?]
DOI: http://dx.doi.org/10.1007/s00784-007-0132-1
 
AbstractThe aim of this study was to investigate the microbiota of noncaries associated supra-gingival plaque (SGP) microbiology in Sjögren's syndrome (SS). Stimulated whole saliva (SWS) and full-mouth SGP on intact tooth surfaces were collected from 26 primary (p) SS, 27 secondary (s) SS, and 29 control subjects for selective culture of lactobacilli, mutans streptococci, and aerobic and facultatively anaerobic gram-negative rods (AGNR). Predominant cultivable anaerobes from SGP of 11 randomly selected subjects from each group were investigated. Clinical and sialometric data were also collected. SS sufferers had significantly lower SWS flow rate and higher mean DMFT (decayed, missing, filled teeth), while pSS subjects also had lower SWS pH and fewer standing teeth. Lactobacillus acidophilus levels in SWS (P=0.012) and SGP (P <0.0001) were significantly elevated in pSS sufferers compared with sSS individuals and controls. AGNR isolation was uncommon. SS sufferers had significantly lower proportion of gram-negative species (P=0.047). Non-oral species were isolated in greater proportions from pSS SGP (P=0.007). Subjects with pSS harbored increased levels of L. acidophilus and non-oral species, while SS sufferers generally had lower proportions of gram-negative species. The microbial composition of noncaries associated SGP indicates a potential source of increased caries risk in SS. © Springer-Verlag 2007.
 
ISSN1432-6981
2012 Impact Factor: 2.2
2012 SCImago Journal Rankings: 0.685
 
DOIhttp://dx.doi.org/10.1007/s00784-007-0132-1
 
ISI Accession Number IDWOS:000251009800014
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorLeung, KCM
 
dc.contributor.authorLeung, WK
 
dc.contributor.authorMcMillan, AS
 
dc.date.accessioned2010-09-06T05:45:02Z
 
dc.date.available2010-09-06T05:45:02Z
 
dc.date.issued2007
 
dc.description.abstractThe aim of this study was to investigate the microbiota of noncaries associated supra-gingival plaque (SGP) microbiology in Sjögren's syndrome (SS). Stimulated whole saliva (SWS) and full-mouth SGP on intact tooth surfaces were collected from 26 primary (p) SS, 27 secondary (s) SS, and 29 control subjects for selective culture of lactobacilli, mutans streptococci, and aerobic and facultatively anaerobic gram-negative rods (AGNR). Predominant cultivable anaerobes from SGP of 11 randomly selected subjects from each group were investigated. Clinical and sialometric data were also collected. SS sufferers had significantly lower SWS flow rate and higher mean DMFT (decayed, missing, filled teeth), while pSS subjects also had lower SWS pH and fewer standing teeth. Lactobacillus acidophilus levels in SWS (P=0.012) and SGP (P <0.0001) were significantly elevated in pSS sufferers compared with sSS individuals and controls. AGNR isolation was uncommon. SS sufferers had significantly lower proportion of gram-negative species (P=0.047). Non-oral species were isolated in greater proportions from pSS SGP (P=0.007). Subjects with pSS harbored increased levels of L. acidophilus and non-oral species, while SS sufferers generally had lower proportions of gram-negative species. The microbial composition of noncaries associated SGP indicates a potential source of increased caries risk in SS. © Springer-Verlag 2007.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationClinical Oral Investigations, 2007, v. 11 n. 4, p. 415-423 [How to Cite?]
DOI: http://dx.doi.org/10.1007/s00784-007-0132-1
 
dc.identifier.doihttp://dx.doi.org/10.1007/s00784-007-0132-1
 
dc.identifier.eissn1436-3771
 
dc.identifier.epage423
 
dc.identifier.hkuros138970
 
dc.identifier.isiWOS:000251009800014
 
dc.identifier.issn1432-6981
2012 Impact Factor: 2.2
2012 SCImago Journal Rankings: 0.685
 
dc.identifier.issue4
 
dc.identifier.pmid17609998
 
dc.identifier.scopuseid_2-s2.0-36348994220
 
dc.identifier.spage415
 
dc.identifier.urihttp://hdl.handle.net/10722/66277
 
dc.identifier.volume11
 
dc.languageeng
 
dc.publisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00784/index.htm
 
dc.publisher.placeGermany
 
dc.relation.ispartofClinical Oral Investigations
 
dc.relation.referencesReferences in Scopus
 
dc.rightsThe original publication is available at www.springerlink.com
 
dc.subject.meshDental Plaque - microbiology
 
dc.subject.meshGram-Negative Anaerobic Bacteria - isolation and purification
 
dc.subject.meshLactobacillus - classification - isolation and purification
 
dc.subject.meshLactobacillus acidophilus - isolation and purification
 
dc.subject.meshSjogren's Syndrome - microbiology - physiopathology
 
dc.subjectDental plaque
 
dc.subjectMicroorganism
 
dc.subjectSaliva
 
dc.subjectSjögren's syndrome
 
dc.subjectXerostomia
 
dc.titleSupra-gingival microbiota in Sjögren's syndrome
 
dc.typeArticle
 
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<description.abstract>The aim of this study was to investigate the microbiota of noncaries associated supra-gingival plaque (SGP) microbiology in Sj&#246;gren&apos;s syndrome (SS). Stimulated whole saliva (SWS) and full-mouth SGP on intact tooth surfaces were collected from 26 primary (p) SS, 27 secondary (s) SS, and 29 control subjects for selective culture of lactobacilli, mutans streptococci, and aerobic and facultatively anaerobic gram-negative rods (AGNR). Predominant cultivable anaerobes from SGP of 11 randomly selected subjects from each group were investigated. Clinical and sialometric data were also collected. SS sufferers had significantly lower SWS flow rate and higher mean DMFT (decayed, missing, filled teeth), while pSS subjects also had lower SWS pH and fewer standing teeth. Lactobacillus acidophilus levels in SWS (P=0.012) and SGP (P &lt;0.0001) were significantly elevated in pSS sufferers compared with sSS individuals and controls. AGNR isolation was uncommon. SS sufferers had significantly lower proportion of gram-negative species (P=0.047). Non-oral species were isolated in greater proportions from pSS SGP (P=0.007). Subjects with pSS harbored increased levels of L. acidophilus and non-oral species, while SS sufferers generally had lower proportions of gram-negative species. The microbial composition of noncaries associated SGP indicates a potential source of increased caries risk in SS. &#169; Springer-Verlag 2007.</description.abstract>
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<subject>Dental plaque</subject>
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Author Affiliations
  1. The University of Hong Kong