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Article: Gingival blood flow changes following periodontal access flap surgery using laser Doppler flowmetry

TitleGingival blood flow changes following periodontal access flap surgery using laser Doppler flowmetry
Authors
KeywordsPeriodontal flap surgery
Wound healing
Laser Doppler flowmetry
Blood flow
Issue Date2007
Citation
Journal of Clinical Periodontology, 2007, v. 34, n. 5, p. 437-443 How to Cite?
AbstractAim: To investigate the pattern of gingival blood flow changes following periodontal access flap surgery by laser Doppler flowmetry (LDF). Material and methods: Fourteen patients with chronic periodontitis presenting upper anterior sites with pocket depth 5= 5 mm after initial treatment were included in the study. Periodontal access flap surgery was performed on the experimental areas and LDF recordings were taken at baseline, following anaesthesia, immediately postoperatively and on days 1, 2, 3, 4, 7, 15, 30 and 60 of healing, at nine predetermined sites per flap. Results: Significant ischaemia was observed at all flap sites following anaesthesia and immediately postoperatively. At the alveolar mucosal sites, a peak increase of the gingival blood flow was observed on postoperative day 1 (p< 0.001), which persisted until day 7 (p = 0.012) and resolved by day 15. The mucosal sites close to the flap periphery presented higher blood perfusion compared with the sites located centrally in the flap. The microcirculatory perfusion of the buccal and palatal papillae was maximum on postoperative day 7 (p = 0.013 and < 0.001, respectively) and returned to baseline by day 15. Conclusion: Topographically distinct areas of the periodontal access flap consistently present different patterns of microvascular blood flow alterations during the wound-healing period. © 2007 Blackwell Munksgaard.
Persistent Identifierhttp://hdl.handle.net/10722/230778
ISSN
2015 Impact Factor: 3.915
2015 SCImago Journal Rankings: 1.848

 

DC FieldValueLanguage
dc.contributor.authorRetzepl, M.-
dc.contributor.authorTonetti, M.-
dc.contributor.authorDonos, N.-
dc.date.accessioned2016-09-01T06:06:47Z-
dc.date.available2016-09-01T06:06:47Z-
dc.date.issued2007-
dc.identifier.citationJournal of Clinical Periodontology, 2007, v. 34, n. 5, p. 437-443-
dc.identifier.issn0303-6979-
dc.identifier.urihttp://hdl.handle.net/10722/230778-
dc.description.abstractAim: To investigate the pattern of gingival blood flow changes following periodontal access flap surgery by laser Doppler flowmetry (LDF). Material and methods: Fourteen patients with chronic periodontitis presenting upper anterior sites with pocket depth 5= 5 mm after initial treatment were included in the study. Periodontal access flap surgery was performed on the experimental areas and LDF recordings were taken at baseline, following anaesthesia, immediately postoperatively and on days 1, 2, 3, 4, 7, 15, 30 and 60 of healing, at nine predetermined sites per flap. Results: Significant ischaemia was observed at all flap sites following anaesthesia and immediately postoperatively. At the alveolar mucosal sites, a peak increase of the gingival blood flow was observed on postoperative day 1 (p< 0.001), which persisted until day 7 (p = 0.012) and resolved by day 15. The mucosal sites close to the flap periphery presented higher blood perfusion compared with the sites located centrally in the flap. The microcirculatory perfusion of the buccal and palatal papillae was maximum on postoperative day 7 (p = 0.013 and < 0.001, respectively) and returned to baseline by day 15. Conclusion: Topographically distinct areas of the periodontal access flap consistently present different patterns of microvascular blood flow alterations during the wound-healing period. © 2007 Blackwell Munksgaard.-
dc.languageeng-
dc.relation.ispartofJournal of Clinical Periodontology-
dc.subjectPeriodontal flap surgery-
dc.subjectWound healing-
dc.subjectLaser Doppler flowmetry-
dc.subjectBlood flow-
dc.titleGingival blood flow changes following periodontal access flap surgery using laser Doppler flowmetry-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1111/j.1600-051X.2007.01062.x-
dc.identifier.pmid17448047-
dc.identifier.scopuseid_2-s2.0-34247349626-
dc.identifier.volume34-
dc.identifier.issue5-
dc.identifier.spage437-
dc.identifier.epage443-
dc.identifier.eissn1600-051X-

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