{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T15:09:38Z","timestamp":1782486578284,"version":"3.54.5"},"reference-count":48,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2014,2,20]],"date-time":"2014-02-20T00:00:00Z","timestamp":1392854400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2015,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>The long\u2010term outcome after sinus augmentation with autogenous bone or a bovine xenograft (Bio\u2010Oss<jats:sup>\u00ae<\/jats:sup>) was assessed in 47 patients. Inclusion criterion was a vertical dimension of the maxilla of &lt;4\u00a0mm. After a functional loading period of 60\u00a0months, implant survival and reduction in the augmentation height were compared between the two groups evaluated.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and methods<\/jats:title><jats:p>Sinus augmentation was performed using mandibular bone grafts or Bio\u2010Oss<jats:sup>\u00ae<\/jats:sup>. In the autogenous bone group, 70 implants were placed in 23 patients, while in the Bio\u2010Oss<jats:sup>\u00ae<\/jats:sup> group, 24 patients received 98 implants. Fisher's exact test and equivalence testing were used to compare implant survival rates.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The overall survival rate of the implants was 95.8% 5\u00a0years after implant insertion. In the autogenous bone group, the implants had a survival rate of 97.1%, while in the Bio\u2010Oss<jats:sup>\u00ae<\/jats:sup> group, 94.9% of the implants survived. The difference was not statistically significant (<jats:italic>P<\/jats:italic>\u00a0&gt;\u00a00.05); both treatments are equivalent (confidence interval 90%) for the equivalence interval [\u22120.1; 0.1]. 43.5% of the cases showed no reduction in the augmentation height 5\u00a0years after implant insertion, when augmentation was performed with autogenous bone, while in the Bio\u2010Oss<jats:sup>\u00ae<\/jats:sup> group, no resorption was found in 50% of the augmented areas. Up to 25% reduction in augmentation height was found in 47.8% in the autogenous and in 45.8% in the Bio\u2010Oss<jats:sup>\u00ae<\/jats:sup> group. In 8.7% of all cases in the autogenous bone group and in 4.2\u00a0% in the Bio\u2010Oss<jats:sup>\u00ae<\/jats:sup> group, up to 50% of the augmented height was resorbed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>After a 5\u00a0years evaluation period, Bio\u2010Oss<jats:sup>\u00ae<\/jats:sup> as material for the indication maxillary sinus augmentation shows to be equivalent to autogenous bone grafting.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.12352","type":"journal-article","created":{"date-parts":[[2014,2,21]],"date-time":"2014-02-21T10:42:08Z","timestamp":1392979328000},"page":"644-648","source":"Crossref","is-referenced-by-count":55,"title":["Sinus floor augmentation with autogenous bone vs. a bovine\u2010derived xenograft \u2013 a 5\u2010year retrospective study"],"prefix":"10.1111","volume":"26","author":[{"given":"Rainer","family":"Lutz","sequence":"first","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery University of Erlangen\u2010Nuremberg Erlangen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susanne","family":"Berger\u2010Fink","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery University of Erlangen\u2010Nuremberg Erlangen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Philipp","family":"Stockmann","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery University of Erlangen\u2010Nuremberg Erlangen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Friedrich Wilhelm","family":"Neukam","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery University of Erlangen\u2010Nuremberg Erlangen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karl Andreas","family":"Schlegel","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery University of Erlangen\u2010Nuremberg Erlangen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,2,20]]},"reference":[{"key":"e_1_2_6_2_1","first-page":"646","article-title":"Branemark system implants in the posterior maxilla: clinical study of 660 implants followed for 5 to 12\u00a0years","volume":"15","author":"Bahat O.","year":"2000","journal-title":"The International Journal of Oral & Maxillofacial Implants"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2008.060475"},{"key":"e_1_2_6_4_1","first-page":"321","article-title":"Bone density at implant sites and its relationship to assessment of bone quality and treatment outcome","volume":"25","author":"Bergkvist G.","year":"2010","journal-title":"The International Journal of Oral & Maxillofacial Implants"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0278-2391(98)90801-1"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1097\/00008505-200009030-00005"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0722.2008.00571.x"},{"key":"e_1_2_6_8_1","first-page":"565","article-title":"Systematic review of survival rates for implants placed in the grafted maxillary sinus","volume":"24","author":"Fabbro M.","year":"2004","journal-title":"International Journal of Periodontics and Restorative Dentistry"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1998.69.6.650"},{"key":"e_1_2_6_10_1","first-page":"7","article-title":"Effectiveness of sinus lift procedures for dental implant rehabilitation: a cochrane systematic review","volume":"3","author":"Esposito M.","year":"2010","journal-title":"European Journal of Oral Implantology"},{"issue":"3","key":"e_1_2_6_11_1","first-page":"CD008397","article-title":"Interventions for replacing missing teeth: augmentation procedures of the maxillary sinus","author":"Esposito M.","year":"2010","journal-title":"The Cochrane Database of Systematic Reviews [Electronic Resource]"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/sim.1360"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1998.69.5.521"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2004.00996.x"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.5051\/jpis.2010.40.1.25"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2011.02168.x"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijom.2011.08.010"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/0278-2391(91)90303-4"},{"key":"e_1_2_6_19_1","first-page":"876","article-title":"Sinus lift procedure using a 2\u2010stage surgical technique: I. 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