{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T07:20:38Z","timestamp":1791357638952,"version":"4.3.1"},"reference-count":30,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2017,8,30]],"date-time":"2017-08-30T00:00:00Z","timestamp":1504051200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100002551","name":"Seoul National University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002551","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Clinic Periodontology"],"published-print":{"date-parts":[[2017,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>This study aimed to evaluate the safety of ridge preservation\/augmentation procedures when performed at compromised extraction sockets.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Patients subject to ridge preservation\/augmentation at periodontally compromised sockets at Seoul National University Dental Hospital (<jats:styled-content style=\"fixed-case\">SNUDH<\/jats:styled-content>) were evaluated in a chart review. Tooth extractions due to acute infection were not included in our study as chronically formed lesions are the only lesions that can be detected from radiographic images. If inflammatory symptoms persisted following ridge preservation\/augmentation and antimicrobial and anti\u2010inflammatory therapy, the patient was categorized as a re\u2010infection case and implanted biomaterial removed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Of 10,060 patients subject to tooth extractions at <jats:styled-content style=\"fixed-case\">SNUDH<\/jats:styled-content>, 2011 through 2015, 297 cases meeting inclusion criteria were reviewed. The severity and type of lesions were not specific because extracting data was only done by radiographic images and chart records. The review identified eight patients exhibiting inflammatory symptoms that required additional antimicrobial and anti\u2010inflammatory therapy. Within this group, re\u2010infection occurred in two patients requiring biomaterials removal. The final safety rate for the ridge preservation\/augmentation was 99.3%. None of the demographic factors, systemic conditions or choice of biomaterial affected the safety of ridge preservation\/augmentation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Alveolar ridge preservation\/augmentation at periodontally compromised sockets appears safe following thorough removal of infectious source.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jcpe.12764","type":"journal-article","created":{"date-parts":[[2017,6,23]],"date-time":"2017-06-23T12:28:37Z","timestamp":1498220917000},"page":"1051-1058","source":"Crossref","is-referenced-by-count":38,"title":["Is ridge preservation\/augmentation at periodontally compromised extraction sockets safe? A retrospective study"],"prefix":"10.1111","volume":"44","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8819-6858","authenticated-orcid":false,"given":"Jung\u2010Ju","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Periodontology and Dental Research Institute Translational Research Laboratory for Tissue Engineering (TTE) School of Dentistry Seoul National University  Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heithem","family":"Ben Amara","sequence":"additional","affiliation":[{"name":"Department of Periodontology and Dental Research Institute Translational Research Laboratory for Tissue Engineering (TTE) School of Dentistry Seoul National University  Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Frank","family":"Schwarz","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery Universit\u00e4tsklinikum D\u00fcsseldorf  D\u00fcsseldorf Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hae\u2010Young","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Dental Laboratory Science and Engineering College of Health Science Korea University  Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jung\u2010Won","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Periodontology and Dental Research Institute Translational Research Laboratory for Tissue Engineering (TTE) School of Dentistry Seoul National University  Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1607-0583","authenticated-orcid":false,"given":"Ulf M. E.","family":"Wikesj\u00f6","sequence":"additional","affiliation":[{"name":"Laboratory for Applied Periodontal &amp; Craniofacial Regeneration (LAPCR) Dental College of Georgia Augusta University  Augusta GA USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9809-2630","authenticated-orcid":false,"given":"Ki\u2010Tae","family":"Koo","sequence":"additional","affiliation":[{"name":"Department of Periodontology and Dental Research Institute Translational Research Laboratory for Tissue Engineering (TTE) School of Dentistry Seoul National University  Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2017,8,30]]},"reference":[{"key":"e_1_2_8_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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