{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T03:29:00Z","timestamp":1787023740643,"version":"build-2736575974"},"reference-count":16,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2015,8,1]],"date-time":"2015-08-01T00:00:00Z","timestamp":1438387200000},"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":[[2015,8]]},"abstract":"<jats:p>\n                    <jats:bold>Background:<\/jats:bold>\n                    Schneiderian membrane perforation is the most common complication of maxillary sinus augmentation procedures and has been associated with a variety of post\u2010surgical problems. Multiple techniques to repair perforated Schneiderian membranes with materials such as connective tissue, buccal fat pads, and resorbable collagen membranes have been reported in the dental literature. Although these reparative options have proven successful, they are technique sensitive and time consuming. The aim of this case series is to present a simplified method of Schneiderian membrane perforation repair with amnion\u2013chorion membranes and results obtained from nine cases using this technique.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Methods:<\/jats:bold>\n                    A consecutive retrospective record review was performed of all maxillary sinus augmentation cases performed during the past 5 years by the same board\u2010certified private practice periodontist (DH).\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Results:<\/jats:bold>\n                    Seventy\u2010seven cases were identified, with a total of 104 sinus augmentations, in which nine perforations were noted. None of the perforation cases were aborted midprocedure, and all perforations were repaired with amnion\u2013chorion membranes. All cases were augmented with a combination of allograft and xenograft particulate bone. After an average healing time of 4.9 months, dental implants were placed in the grafted sinuses.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Conclusions:<\/jats:bold>\n                    This retrospective case series shows nine perforations during 104 lateral window maxillary sinus augmentation procedures. A total of 23 dental implants were placed in the augmented sinuses with perforated Schneiderian membranes, and one failure was noted according the Albrektsson success criteria. A total of 158 dental implants were placed in non\u2010perforated augmented sinuses, with a total of three failures noted.\n                  <\/jats:p>","DOI":"10.1902\/jop.2015.140087c","type":"journal-article","created":{"date-parts":[[2015,5,12]],"date-time":"2015-05-12T09:28:24Z","timestamp":1431422904000},"page":"936-940","source":"Crossref","is-referenced-by-count":25,"title":["Maxillary Sinus Membrane Repair With Amnion\u2013Chorion Barriers: A Retrospective Case Series"],"prefix":"10.1002","volume":"86","author":[{"given":"Dan","family":"Holtzclaw","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2015,8]]},"reference":[{"key":"e_1_2_7_2_1","first-page":"48","article-title":"Maxillary sinus pneumatization following extractions: A radiographic study","volume":"23","author":"Sharan A","year":"2008","journal-title":"Int J Oral Maxillofac Implants"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2009.090190"},{"key":"e_1_2_7_4_1","first-page":"413","article-title":"Repair of the perforated sinus membrane with a resorbable collagen membrane: A human study","volume":"19","author":"Proussaefs P","year":"2004","journal-title":"Int J Oral Maxillofac Implants"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2007.01372.x"},{"key":"e_1_2_7_6_1","first-page":"9","article-title":"Repair of large sinus membrane perforations using stabilized collagen barrier membranes: Surgical techniques with histologic and radiographic evidence of success","volume":"28","author":"Testori T","year":"2008","journal-title":"Int J Periodontics Restorative Dent"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2003.74.10.1534"},{"key":"e_1_2_7_8_1","first-page":"559","article-title":"The effect of sinus membrane perforation and repair with Lambone on the outcome of maxillary sinus floor augmentation: A radiographic assessment","volume":"19","author":"Shlomi B","year":"2004","journal-title":"Int J Oral Maxillofac Implants"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2012.120458"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joms.2005.10.031"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2006.060102"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1902\/cap.2012.110110"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1902\/cap.2011.110050"},{"key":"e_1_2_7_14_1","first-page":"107","article-title":"Extraction site preservation using new graft material that combines mineralized and demineralized allograft bone: A case series report with histology","volume":"35","author":"Holtzclaw D","year":"2014","journal-title":"Compend Contin Educ Dent"},{"key":"e_1_2_7_15_1","first-page":"11","article-title":"The long\u2010term efficacy of currently used dental implants: A review and proposed criteria of success","volume":"1","author":"Albrektsson T","year":"1986","journal-title":"Int J Oral Maxillofac Implants"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2011.110345"},{"key":"e_1_2_7_17_1","first-page":"67","article-title":"A literature review of the safety and biocompatibility of amnion tissue","volume":"2","author":"Chen EH","year":"2010","journal-title":"J Implant Adv Clin Dent"}],"container-title":["Journal of Periodontology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/pdf\/10.1902\/jop.2015.140087c","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,19]],"date-time":"2025-10-19T13:14:26Z","timestamp":1760879666000},"score":1,"resource":{"primary":{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/10.1902\/jop.2015.140087c"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,8]]},"references-count":16,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2015,8]]}},"alternative-id":["10.1902\/jop.2015.140087c"],"URL":"https:\/\/doi.org\/10.1902\/jop.2015.140087c","archive":["Portico"],"relation":{},"ISSN":["0022-3492","1943-3670"],"issn-type":[{"value":"0022-3492","type":"print"},{"value":"1943-3670","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,8]]}}}