{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T20:08:40Z","timestamp":1791922120232,"version":"4.3.4"},"reference-count":24,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2012,3,1]],"date-time":"2012-03-01T00:00:00Z","timestamp":1330560000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Periodontology"],"published-print":{"date-parts":[[2012,3]]},"abstract":"<jats:p>\n                    <jats:bold>Background:<\/jats:bold>\n                    Allografts, such as demineralized freeze\u2010dried bone allograft (DFDBA) and mineralized freeze\u2010dried bone allograft (FDBA) are commonly used by clinicians for ridge preservation procedures. The primary objective of this study is to histologically evaluate and compare the healing of non\u2010molar extraction sockets grafted with DFDBA versus FDBA for ridge preservation. The secondary aim of this study is to compare dimensional changes in ridge height and width after grafting with these two materials.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Materials:<\/jats:bold>\n                    Forty patients were randomly divided into two groups of 20. Extraction sockets were filled with either FDBA or DFDBA. To minimize variables associated with the organ donor and with tissue processing, all of the graft material was procured from a single donor; the only difference in the two materials was the percentage mineralization of the final bone graft. A 2\u2010mm\u2010diameter core biopsy was taken from each grafted site \u224819 weeks after grafting. Histomorphometric analysis was performed to determine percentage of vital bone, residual graft particles, and connective tissue (CT)\/other non\u2010bone components.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Results:<\/jats:bold>\n                    There were no significant differences when comparing changes in alveolar ridge dimensions of the two groups. There was no significant difference in percentage CT\/other between groups. DFDBA had a significantly greater percentage of vital bone at 38.42% versus FDBA at 24.63%. The DFDBA group also had a significantly lower mean percentage of residual graft particles at 8.88% compared to FDBA at 25.42%.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Conclusion:<\/jats:bold>\n                    This study provides the first histologic and clinical evidence directly comparing ridge preservation with DFDBA versus FDBA in humans and demonstrates significantly greater new bone formation with DFDBA.\n                  <\/jats:p>","DOI":"10.1902\/jop.2011.110270","type":"journal-article","created":{"date-parts":[[2011,7,12]],"date-time":"2011-07-12T09:07:06Z","timestamp":1310461626000},"page":"329-336","source":"Crossref","is-referenced-by-count":166,"title":["Histologic Comparison of Healing After Tooth Extraction With Ridge Preservation Using Mineralized Versus Demineralized Freeze\u2010Dried Bone Allograft"],"prefix":"10.1002","volume":"83","author":[{"given":"Robert A.","family":"Wood","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brian L.","family":"Mealey","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2012,3]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-051X.29.s3.12.x"},{"key":"e_1_2_7_3_1","first-page":"109","article-title":"Long\u2010term stability of osseointegrated implants in augmented bone: A 5\u2010year prospective study in partially edentulous patients","volume":"22","author":"Buser D","year":"2002","journal-title":"Int J Periodontics Restorative Dent"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1708-8208.2006.00019.x"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2009.01482.x"},{"key":"e_1_2_7_6_1","first-page":"313","article-title":"Bone healing and soft tissue contour changes following single\u2010tooth extraction: A clinical and radiographic 12\u2010month prospective study","volume":"23","author":"Schropp L","year":"2003","journal-title":"Int J Periodontics Restorative Dent"},{"key":"e_1_2_7_7_1","first-page":"123","article-title":"The influence of Bio\u2010Oss Collagen on healing of an extraction socket: An experimental study in the dog","volume":"28","author":"Ara\u00fajo M","year":"2008","journal-title":"Int J Periodontics Restorative Dent"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2003.74.7.990"},{"key":"e_1_2_7_9_1","first-page":"19","article-title":"A study of the fate of the buccal wall of extraction sockets of teeth with prominent roots","volume":"26","author":"Nevins M","year":"2006","journal-title":"Int J Periodontics Restorative Dent"},{"key":"e_1_2_7_10_1","first-page":"260","article-title":"Ridge preservation techniques for implant therapy","volume":"24","author":"Darby I","year":"2009","journal-title":"Int J Oral Maxillofac Implants"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1177\/00220345710500060601"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1995.66.6.478"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1996.67.9.918"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1994.65.12.1128"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1998.69.4.470"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1998.69.12.1337"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2000.71.8.1278"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1997.68.11.1085"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/0142-9612(96)85915-1"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2010.100286"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.ID.0000095466.18042.31"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.0905-7161.2003.00952.x"},{"key":"e_1_2_7_23_1","first-page":"231","article-title":"Histologic evaluation of socket augmentation with mineralized human allograft","volume":"28","author":"Wang HL","year":"2008","journal-title":"Int J Periodontics Restorative Dent"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2002.73.1.94"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2011.110209"}],"container-title":["Journal of Periodontology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/pdf\/10.1902\/jop.2011.110270","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,19]],"date-time":"2025-10-19T10:32:40Z","timestamp":1760869960000},"score":1,"resource":{"primary":{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/10.1902\/jop.2011.110270"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,3]]},"references-count":24,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2012,3]]}},"alternative-id":["10.1902\/jop.2011.110270"],"URL":"https:\/\/doi.org\/10.1902\/jop.2011.110270","archive":["Portico"],"relation":{},"ISSN":["0022-3492","1943-3670"],"issn-type":[{"value":"0022-3492","type":"print"},{"value":"1943-3670","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,3]]}}}