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Patients were assigned to four groups: anamnestically and periodontally healthy patients (<jats:italic>n<\/jats:italic>\u2009=\u20097), anamnestically healthy but suffering from periodontitis (<jats:italic>n<\/jats:italic>\u2009=\u200910), anamnestically healthy but smoking and suffering from periodontitis (<jats:italic>n<\/jats:italic>\u2009=\u200910) and suffering from diabetes and periodontitis (<jats:italic>n<\/jats:italic>\u2009=\u200910). Measurements were performed at three different time points: Baseline measurement (T0), one day <jats:italic>post extractionem<\/jats:italic> (p.e.) (T1) and seven days p.e. (T2).<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Results<\/jats:title>\n                <jats:p>Baseline SO<jats:sub>2<\/jats:sub> values were higher in control patients (<jats:italic>p<\/jats:italic>\u2009=\u2009.038). This effect was most evident in comparison to smokers suffering from periodontitis (<jats:italic>p<\/jats:italic>\u2009=\u2009.042), followed by diabetics suffering from periodontitis (<jats:italic>p<\/jats:italic>\u2009=\u2009.09). An opposite trend was seen for blood flow. Patients suffering from periodontitis demonstrated higher blood flow values (<jats:italic>p<\/jats:italic>\u2009=\u2009.012). Five patients, which belonged to the group of smokers suffering from periodontitis, showed clinically a delayed wound healing.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusion<\/jats:title>\n                <jats:p>Differences in SO<jats:sub>2<\/jats:sub> and blood flow of gingival tissue could be detected in different groups of patients with existing periodontitis compared to control patients.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Clinical Relevance<\/jats:title>\n                <jats:p>Lower baseline SO<jats:sub>2<\/jats:sub> values could be a warning signal for possible wound healing disorders after oral surgery.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1007\/s00784-024-05686-3","type":"journal-article","created":{"date-parts":[[2024,5,8]],"date-time":"2024-05-08T02:01:38Z","timestamp":1715133698000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Longitudinal analysis of microcirculatory parameters in gingival tissues after tooth extraction in patients with different risk profiles for wound healing disorders \u2013 a pilot study"],"prefix":"10.1007","volume":"28","author":[{"given":"Alexandra","family":"Mayr","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nadja","family":"Ciper","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gerhard","family":"Wahl","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jan","family":"Wildenhof","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stilla","family":"Frede","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christian","family":"Kirschneck","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andreas","family":"J\u00e4ger","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Werner","family":"G\u00f6tz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Svenja","family":"Beisel-Memmert","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2024,5,8]]},"reference":[{"key":"5686_CR1","doi-asserted-by":"publisher","first-page":"161","DOI":"10.1186\/1472-6831-14-161","volume":"14","author":"RA Jordan","year":"2014","unstructured":"Jordan RA, Bodechtel C, Hertrampf K, Hoffmann T, Kocher T, Nitschke I et al (2014) The fifth German oral health study (Funfte Deutsche Mundgesundheitsstudie, DMS V) - rationale, design, and methods. 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