{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,30]],"date-time":"2026-10-30T20:16:11Z","timestamp":1793391371237,"version":"4.5.0"},"reference-count":32,"publisher":"Elsevier BV","issue":"9","license":[{"start":{"date-parts":[[2019,9,1]],"date-time":"2019-09-01T00:00:00Z","timestamp":1567296000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2019,9,1]],"date-time":"2019-09-01T00:00:00Z","timestamp":1567296000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","joms.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Oral and Maxillofacial Surgery"],"published-print":{"date-parts":[[2019,9]]},"DOI":"10.1016\/j.joms.2019.05.004","type":"journal-article","created":{"date-parts":[[2019,5,20]],"date-time":"2019-05-20T21:14:41Z","timestamp":1558386881000},"page":"1807-1815","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":31,"title":["Hard and Soft Tissue Evaluation of Different Socket Preservation Procedures Using Leukocyte and Platelet-Rich Fibrin: A Retrospective Clinical and Volumetric Analysis"],"prefix":"10.1016","volume":"77","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0310-0037","authenticated-orcid":false,"given":"Paolo","family":"De Angelis","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Silvio","family":"De Angelis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pier Carmine","family":"Passarelli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Margherita Giorgia","family":"Liguori","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paolo Francesco","family":"Manicone","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Antonio","family":"D'Addona","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.joms.2019.05.004_bib1","doi-asserted-by":"crossref","first-page":"1048","DOI":"10.1111\/j.1600-051X.2009.01482.x","article-title":"Alveolar bone dimensional changes of post-extraction sockets in humans: A systematic review","volume":"36","author":"Van der Weijden","year":"2009","journal-title":"J Clin Periodontol"},{"key":"10.1016\/j.joms.2019.05.004_bib2","doi-asserted-by":"crossref","first-page":"165","DOI":"10.1111\/prd.12209","article-title":"Alveolar ridge preservation in the esthetic zone","volume":"77","author":"Jung","year":"2018","journal-title":"Periodontol 2000"},{"key":"10.1016\/j.joms.2019.05.004_bib3","first-page":"421","article-title":"Socket preservation using bovine bone mineral and collagen membrane: A randomized controlled clinical trial with histologic analysis","volume":"32","author":"Cardaropoli","year":"2012","journal-title":"Int J Periodontics Restorative Dent"},{"key":"10.1016\/j.joms.2019.05.004_bib4","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1111\/prd.12167","article-title":"Clinical relevance of dimensional bone and soft tissue alterations post-extraction in esthetic sites","volume":"73","author":"Chappuis","year":"2017","journal-title":"Periodontol 2000"},{"key":"10.1016\/j.joms.2019.05.004_bib5","first-page":"313","article-title":"Bone healing and soft tissue contour changes following single-tooth extraction: A clinical and radiographic 12-month prospective study","volume":"23","author":"Schropp","year":"2003","journal-title":"Int J Periodontics Restorative Dent"},{"key":"10.1016\/j.joms.2019.05.004_bib6","doi-asserted-by":"crossref","first-page":"1370","DOI":"10.1902\/jop.2008.070628","article-title":"Xenograft versus extraction alone for ridge preservation after tooth removal: A clinical and histomorphometric study","volume":"79","author":"Barone","year":"2008","journal-title":"J Periodontol"},{"key":"10.1016\/j.joms.2019.05.004_bib7","doi-asserted-by":"crossref","first-page":"1111","DOI":"10.1111\/j.1600-0501.2008.01575.x","article-title":"Hard tissue alterations after socket preservation: An experimental study in the beagle dog","volume":"19","author":"Fickl","year":"2008","journal-title":"Clin Oral Implants Res"},{"key":"10.1016\/j.joms.2019.05.004_bib8","doi-asserted-by":"crossref","first-page":"906","DOI":"10.1111\/j.1600-051X.2008.01305.x","article-title":"Dimensional changes of the alveolar ridge contour after different socket preservation techniques","volume":"35","author":"Fickl","year":"2008","journal-title":"J Clin Periodontol"},{"key":"10.1016\/j.joms.2019.05.004_bib9","doi-asserted-by":"crossref","first-page":"1560","DOI":"10.1902\/jop.2001.72.11.1560","article-title":"Immediate implantation in fresh extraction sockets: A controlled clinical and histological study in man","volume":"72","author":"Paolantonio","year":"2001","journal-title":"J Periodontol"},{"issue":"Suppl 5","key":"10.1016\/j.joms.2019.05.004_bib10","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1111\/j.1600-0501.2011.02331.x","article-title":"Surgical protocols for ridge preservation after tooth extraction: A systematic review","volume":"23","author":"Vignoletti","year":"2012","journal-title":"Clin Oral Implants Res"},{"key":"10.1016\/j.joms.2019.05.004_bib11","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1097\/ID.0b013e3182906eb3","article-title":"Clinical and histological evaluation of postextraction platelet-rich fibrin socket filling: A prospective randomized controlled study","volume":"22","author":"Hauser","year":"2013","journal-title":"Implant Dent"},{"key":"10.1016\/j.joms.2019.05.004_bib12","doi-asserted-by":"crossref","first-page":"990","DOI":"10.1111\/jcpe.12612","article-title":"The use of leucocyte and platelet-rich fibrin in socket management and ridge preservation: A split-mouth, randomized, controlled clinical trial","volume":"43","author":"Temmerman","year":"2016","journal-title":"J Clin Periodontol"},{"key":"10.1016\/j.joms.2019.05.004_bib13","doi-asserted-by":"crossref","first-page":"1913","DOI":"10.1007\/s00784-017-2133-z","article-title":"Use of platelet-rich fibrin in regenerative dentistry: A systematic review","volume":"21","author":"Miron","year":"2017","journal-title":"Clin Oral Investig"},{"key":"10.1016\/j.joms.2019.05.004_bib14","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1007\/s00068-017-0767-9","article-title":"Reduction of relative centrifugation force within injectable platelet-rich-fibrin (PRF) concentrates advances patients' own inflammatory cells, platelets and growth factors: The first introduction to the low speed centrifugation concept","volume":"44","author":"Choukroun","year":"2018","journal-title":"Eur J Trauma Emerg Surg"},{"key":"10.1016\/j.joms.2019.05.004_bib15","doi-asserted-by":"crossref","first-page":"688","DOI":"10.1111\/j.1600-0501.2010.01918.x","article-title":"Alveolar ridge preservation with guided bone regeneration and a synthetic bone substitute or a bovine-derived xenograft: A randomized, controlled clinical trial","volume":"21","author":"Mardas","year":"2010","journal-title":"Clin Oral Implants Res"},{"key":"10.1016\/j.joms.2019.05.004_bib16","doi-asserted-by":"crossref","first-page":"679","DOI":"10.1563\/aaid-joi-D-14-00138","article-title":"Advanced platelet-rich fibrin: A new concept for cell-based tissue engineering by means of inflammatory cells","volume":"40","author":"Ghanaati","year":"2014","journal-title":"J Oral Implantol"},{"key":"10.1016\/j.joms.2019.05.004_bib17","doi-asserted-by":"crossref","first-page":"1153","DOI":"10.2174\/138920112800624373","article-title":"The role of leukocytes from L-PRP\/L-PRF in wound healing and immune defense: New perspectives","volume":"13","author":"Bielecki","year":"2012","journal-title":"Curr Pharm Biotechnol"},{"key":"10.1016\/j.joms.2019.05.004_bib18","doi-asserted-by":"crossref","first-page":"471","DOI":"10.1563\/aaid-joi-D-17-00179","article-title":"Fifteen years of platelet rich fibrin (PRF) in dentistry and oromaxillofacial surgery: How high is the level of scientific evidence?","volume":"44","author":"Ghanaati","year":"2018","journal-title":"J Oral Implantol"},{"key":"10.1016\/j.joms.2019.05.004_bib19","doi-asserted-by":"crossref","first-page":"468","DOI":"10.1080\/09537104.2017.1327654","article-title":"Leucocyte- and platelet-rich fibrin (L-PRF) as a regenerative medicine strategy for the treatment of refractory leg ulcers: A prospective cohort study","volume":"29","author":"Pinto","year":"2018","journal-title":"Platelets"},{"key":"10.1016\/j.joms.2019.05.004_bib20","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1080\/09537104.2017.1293812","article-title":"The impact of the centrifuge characteristics and centrifugation protocols on the cells, growth factors, and fibrin architecture of a leukocyte- and platelet-rich fibrin (L-PRF) clot and membrane","volume":"29","author":"Dohan Ehrenfest","year":"2018","journal-title":"Platelets"},{"key":"10.1016\/j.joms.2019.05.004_bib21","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1111\/jcpe.12643","article-title":"Regenerative potential of leucocyte- and platelet-rich fibrin. Part A: Intra-bony defects, furcation defects and periodontal plastic surgery. A systematic review and meta-analysis","volume":"44","author":"Castro","year":"2017","journal-title":"J Clin Periodontol"},{"key":"10.1016\/j.joms.2019.05.004_bib22","doi-asserted-by":"crossref","first-page":"112","DOI":"10.1902\/jop.2016.160443","article-title":"Optimized platelet-rich fibrin with the low-speed concept: Growth factor release, biocompatibility, and cellular response","volume":"88","author":"Fujioka-Kobayashi","year":"2017","journal-title":"J Periodontol"},{"key":"10.1016\/j.joms.2019.05.004_bib23","doi-asserted-by":"crossref","first-page":"2353","DOI":"10.1007\/s00784-016-1719-1","article-title":"Comparative release of growth factors from PRP, PRF, and advanced-PRF","volume":"20","author":"Kobayashi","year":"2016","journal-title":"Clin Oral Investig"},{"issue":"Suppl 5","key":"10.1016\/j.joms.2019.05.004_bib24","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1111\/j.1600-0501.2011.02375.x","article-title":"A systematic review of post-extractional alveolar hard and soft tissue dimensional changes in humans","volume":"23","author":"Tan","year":"2012","journal-title":"Clin Oral Implants Res."},{"key":"10.1016\/j.joms.2019.05.004_bib25","doi-asserted-by":"crossref","first-page":"90","DOI":"10.1111\/jcpe.12027","article-title":"Radiographic evaluation of different techniques for ridge preservation after tooth extraction: A randomized controlled clinical trial","volume":"40","author":"Jung","year":"2013","journal-title":"J Clin Periodontol"},{"key":"10.1016\/j.joms.2019.05.004_bib26","first-page":"39","article-title":"Postextraction socket preservation using epithelial connective tissue graft vs porcine collagen matrix. 1-Year results of a randomised controlled trial","volume":"8","author":"Meloni","year":"2015","journal-title":"Eur J Oral Implantol"},{"key":"10.1016\/j.joms.2019.05.004_bib27","doi-asserted-by":"crossref","first-page":"581","DOI":"10.1007\/s00784-011-0531-1","article-title":"Beta-tricalcium phosphate\/type I collagen cones with or without a barrier membrane in human extraction socket healing: Clinical, histologic, histomorphometric, and immunohistochemical evaluation","volume":"16","author":"Brkovic","year":"2012","journal-title":"Clin Oral Investig"},{"key":"10.1016\/j.joms.2019.05.004_bib28","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1902\/jop.2013.120711","article-title":"Extraction socket healing in humans after ridge preservation techniques: Comparison between flapless and flapped procedures in a randomized clinical trial","volume":"85","author":"Barone","year":"2014","journal-title":"J Periodontol"},{"key":"10.1016\/j.joms.2019.05.004_bib29","doi-asserted-by":"crossref","first-page":"875380","DOI":"10.1155\/2013\/875380","article-title":"Prevention of localized osteitis in mandibular third-molar sites using platelet-rich fibrin","volume":"2013","author":"Hoaglin","year":"2013","journal-title":"Int J Dent"},{"key":"10.1016\/j.joms.2019.05.004_bib30","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1016\/j.tripleo.2005.07.012","article-title":"Platelet-rich fibrin (PRF): A second-generation platelet concentrate. Part V: Histologic evaluations of PRF effects on bone allograft maturation in sinus lift","volume":"101","author":"Choukroun","year":"2006","journal-title":"Oral Surg Oral Med Oral Pathol Oral Radiol Endod"},{"issue":"10","key":"10.1016\/j.joms.2019.05.004_bib31","doi-asserted-by":"crossref","first-page":"950","DOI":"10.1177\/0022034514541127","article-title":"Effect of alveolar ridge preservation after tooth extraction: a systematic review and meta-analysis","volume":"93","author":"Avila-Ortiz","year":"2014","journal-title":"J Dent Res."},{"key":"10.1016\/j.joms.2019.05.004_bib32","doi-asserted-by":"crossref","first-page":"586","DOI":"10.1563\/AAID-JOI-D-13-00129","article-title":"Sinus augmentation with platelet-rich fibrin in combination with bovine bone graft versus bovine bone graft in combination with collagen membrane","volume":"41","author":"Bolukbasi","year":"2015","journal-title":"J Oral Implantol"}],"container-title":["Journal of Oral and Maxillofacial Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S027823911930535X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S027823911930535X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,3]],"date-time":"2025-10-03T16:59:31Z","timestamp":1759510771000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S027823911930535X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,9]]},"references-count":32,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2019,9]]}},"alternative-id":["S027823911930535X"],"URL":"https:\/\/doi.org\/10.1016\/j.joms.2019.05.004","relation":{},"ISSN":["0278-2391"],"issn-type":[{"value":"0278-2391","type":"print"}],"subject":[],"published":{"date-parts":[[2019,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Hard and Soft Tissue Evaluation of Different Socket Preservation Procedures Using Leukocyte and Platelet-Rich Fibrin: A Retrospective Clinical and Volumetric Analysis","name":"articletitle","label":"Article Title"},{"value":"Journal of Oral and Maxillofacial Surgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.joms.2019.05.004","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2019 American Association of Oral and Maxillofacial Surgeons","name":"copyright","label":"Copyright"}]}}