{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,17]],"date-time":"2026-03-17T15:13:55Z","timestamp":1773760435455,"version":"3.50.1"},"reference-count":26,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2009,3,1]],"date-time":"2009-03-01T00:00:00Z","timestamp":1235865600000},"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":[[2009,3]]},"abstract":"<jats:p><jats:bold>Background:<\/jats:bold> The simultaneous placement of dental implants during sinus augmentation is advocated in cases in which \u22654 to 5 mm of alveolar bone exists coronally to the sinus floor. The aim of the present study was to assess the survival rate of dental implants placed during sinus augmentation and stabilized by the use of cancellous freeze\u2010dried block allograft. Residual alveolar ridge height \u22644 mm was an inclusion criteria.<\/jats:p><jats:p><jats:bold>Methods:<\/jats:bold> Twenty\u2010eight consecutive patients (13 females and 15 males) aged between 25 and 65 years (mean, 54 \u00b1 9 years) were referred for implant\u2010supported reconstruction of the posterior atrophic maxillae. Seventy\u2010two implants (two to four per patient) were placed. No case presented difficulty in achieving initial stabilization. Relatively small membrane tears (5 to 10 mm) were observed in 21.4% of the sinuses. There were no other clinically evident complications of the sinuses. Sixty\u2010eight implants were clinically osseointegrated, yielding a 94.4% success rate, whereas four implants were noted to be failed at the second stage. Three months later, implants were inserted at the previously failed implant sites; after 3 additional months, at the second stage, they were diagnosed as osseointegrated. All patients received a fixed implant\u2010supported prosthesis.<\/jats:p><jats:p><jats:bold>Results:<\/jats:bold> The mean follow\u2010up was 27 months (range, 11 to 46 months). Radiographs taken at the last follow\u2010up demonstrated that the vertical augmented bone within the sinus ranged from 11 to 14 mm (mean, 12.3 mm). The histologic evaluation showed newly formed bone containing viable osteocytes merged with residual grafted bone, characterized by empty lacunae devoid of osteocytes.<\/jats:p><jats:p><jats:bold>Conclusion:<\/jats:bold> The cancellous block allograft seems to possess potential as a grafting material for sinus floor augmentation with simultaneous implant placement.<\/jats:p>","DOI":"10.1902\/jop.2009.080451","type":"journal-article","created":{"date-parts":[[2009,3,2]],"date-time":"2009-03-02T08:44:02Z","timestamp":1235983442000},"page":"422-428","source":"Crossref","is-referenced-by-count":44,"title":["The Use of Cancellous Block Allograft for Sinus Floor Augmentation With Simultaneous Implant Placement in the Posterior Atrophic Maxilla"],"prefix":"10.1002","volume":"80","author":[{"given":"Gavriel","family":"Chaushu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ofer","family":"Mardinger","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shlomo","family":"Calderon","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ofer","family":"Moses","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joseph","family":"Nissan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2009,3]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1902\/annals.2003.8.1.328"},{"key":"e_1_2_7_3_1","first-page":"565","article-title":"Systematic review of survival rates for implants placed in grafted maxillary sinus","volume":"24","author":"Del Fabbro M","year":"2004","journal-title":"Int J Periodontics Restorative Dent"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0011-8532(22)02464-8"},{"key":"e_1_2_7_5_1","first-page":"43","article-title":"Sinus augmentation. 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A 9\u2010year longitudinal experience study of 2,123 implants placed into 731 human sinus grafts","volume":"21","author":"Peleg M","year":"2006","journal-title":"Int J Oral Maxillofac Implants"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2003.74.10.1534"},{"key":"e_1_2_7_23_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_24_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0501.2000.011003256.x"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/0278-2391(94)90283-6"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1097\/ID.0b013e318166d934"},{"key":"e_1_2_7_27_1","first-page":"413","article-title":"Schneiderian membrane perforation rate during sinus elevation using piezosurgery: Clinical results of 100 consecutive cases","volume":"27","author":"Wallace SS","year":"2007","journal-title":"Int J Periodontics Restorative Dent"}],"container-title":["Journal of Periodontology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/pdf\/10.1902\/jop.2009.080451","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,19]],"date-time":"2025-10-19T09:28:45Z","timestamp":1760866125000},"score":1,"resource":{"primary":{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/10.1902\/jop.2009.080451"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,3]]},"references-count":26,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2009,3]]}},"alternative-id":["10.1902\/jop.2009.080451"],"URL":"https:\/\/doi.org\/10.1902\/jop.2009.080451","archive":["Portico"],"relation":{},"ISSN":["0022-3492","1943-3670"],"issn-type":[{"value":"0022-3492","type":"print"},{"value":"1943-3670","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,3]]}}}