{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T14:20:26Z","timestamp":1787062826910,"version":"build-2736575974"},"reference-count":42,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2017,10,15]],"date-time":"2017-10-15T00:00:00Z","timestamp":1508025600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2018,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To assess the timeframe between tooth extraction and radiographically detectable socket cortication in humans.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Two hundred and fifty patients with a\n                      <jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content>\n                      scan \u226436\u00a0months after tooth extraction were included. First, three orthoradial multiplanar reconstruction slices, representing the major part of the extraction socket, were scored regarding the degree of bone healing as (i) healed, that is, complete\/continuous cortication of the socket entrance, or (ii) non\u2010healed. Thereafter, based on the results of all three slices, the stage of cortication of the extraction socket, as one unit, was classified as (i) non\u2010corticated, that is, all three slices judged as non\u2010healed, (ii) partially corticated, that is, 1 or 2 slices judged as non\u2010healed, or (iii) completely corticated, that is, all three slices judged as healed. The possible effect of several independent parameters, that is, age, gender, timeframe between tooth extraction and\n                      <jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content>\n                      scan, tooth type, extent of radiographic bone loss of the extracted tooth, tooth\u2010gap type, smoking status, presence of any systemic disease, and medication intake, on cortication status was statistically evaluated.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Three to 6\u00a0months after tooth extraction, 27% of the sockets were judged as non\u2010corticated and 53% were judged as partially corticated. After 9\u201312\u00a0months, &gt;80% of the sockets were corticated, while some incompletely corticated sockets were detected up to 15\u00a0months after extraction. Each additional month after tooth extraction contributed significantly to a higher likelihood of a more advanced stage of cortication, while radiographic bone loss \u226575% significantly prolonged cortication time; no other independent variable had a significant effect.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The results indicate a considerably long timeframe until complete cortication of an extraction socket, that is, 3\u20136\u00a0months after tooth extraction 3 of 4 sockets were still not completely corticated, and only after 9\u201312\u00a0months, complete cortication was observed in about 80% of the sockets.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/clr.13081","type":"journal-article","created":{"date-parts":[[2017,10,16]],"date-time":"2017-10-16T00:23:58Z","timestamp":1508113438000},"page":"130-138","source":"Crossref","is-referenced-by-count":32,"title":["Timeframe of socket cortication after tooth extraction: A retrospective radiographic study"],"prefix":"10.1111","volume":"29","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8279-7943","authenticated-orcid":false,"given":"Kristina","family":"Bertl","sequence":"first","affiliation":[{"name":"Department of Periodontology Faculty of Odontology University of Malm\u00f6 Malm\u00f6 Sweden"},{"name":"Division of Oral Surgery School of Dentistry Medical University of Vienna Vienna Austria"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edmund Benjamin","family":"Kukla","sequence":"additional","affiliation":[{"name":"Comprehensive Center Unit School of Dentistry Medical University of Vienna Vienna Austria"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rajaa","family":"Albugami","sequence":"additional","affiliation":[{"name":"Postgraduate Program in Periodontology Faculty of Odontology University of Malm\u00f6 Malm\u00f6 Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1662-2926","authenticated-orcid":false,"given":"Florian","family":"Beck","sequence":"additional","affiliation":[{"name":"Division of Oral Surgery School of Dentistry Medical University of Vienna Vienna Austria"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andr\u00e9","family":"Gahleitner","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Radiology Division of Osteoradiology General Hospital Medical University of Vienna Vienna Austria"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8161-3754","authenticated-orcid":false,"given":"Andreas","family":"Stavropoulos","sequence":"additional","affiliation":[{"name":"Department of Periodontology Faculty of Odontology University of Malm\u00f6 Malm\u00f6 Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2017,10,15]]},"reference":[{"key":"e_1_2_7_2_1","first-page":"1133","article-title":"Bone tissue formation in extraction sockets from sites with advanced periodontal disease: A histomorphometric study in humans","volume":"23","author":"Ahn J. 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