{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T13:29:09Z","timestamp":1773235749848,"version":"3.50.1"},"reference-count":51,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2012,10,17]],"date-time":"2012-10-17T00:00:00Z","timestamp":1350432000000},"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":[[2014,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>This investigation focused on long\u2010term changes in graft height, implant survival rate, and peri\u2010implant tissue conditions of dental implants placed in alveolar ridges after augmentation procedures with a follow\u2010up of 10\u00a0years.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and methods<\/jats:title><jats:p>We conducted a retrospective cohort study with prospective long\u2010term follow\u2010up of 25 patients with edentulous severe atrophic maxillary situations who received a vertical augmentation procedure with autologous bone prior to implant placement. The participants were divided into three groups according to whether they underwent sinus elevation, onlay grafting, or a combination of both techniques. After a four\u2010month healing period, 127 implants were inserted in the corresponding regions. Following a six\u2010month healing period, the participants underwent prosthodontic rehabilitation, incorporating a fixed or removable implant denture. The cohort was clinically and radiographically followed up 1, 5, and 10\u00a0years after augmentation. The following parameters were measured: radiographic vertical bone changes, implant loss, peri\u2010implant pocket depth (<jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content>), width of keratinized mucosa (<jats:styled-content style=\"fixed-case\">KM<\/jats:styled-content>), sulcus fluid flow rate (<jats:styled-content style=\"fixed-case\">SFFR<\/jats:styled-content>), and the radiographic distance between the implant shoulder and the first visible bone\u2010to\u2010implant contact (<jats:styled-content style=\"fixed-case\">DIB<\/jats:styled-content>).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Seven implants were lost during the observation period, resulting in a\u00a0cumulative 10\u2010year survival rate of 94.48%. Significant bone loss occurred during the first 12\u00a0months, after which the resorption slowed down and bone height eventually stabilized. After 10\u00a0years, the total vertical bone loss was 27.51% after onlay grafting, 28.14% after sinus elevation, and 30.24% in the combination group, with no statistically significant between\u2010group differences. Peri\u2010implant follow\u2010up examinations revealed a positive correlation between <jats:styled-content style=\"fixed-case\">SFFR<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content>, respectively, <jats:styled-content style=\"fixed-case\">DIB<\/jats:styled-content>, and a negative correlation between <jats:styled-content style=\"fixed-case\">SFFR<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">KM<\/jats:styled-content>.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The treatment method does not seem to impact vertical bone loss following augmentation using autologous grafts. This approach results in long\u2010term stability of dental implants. A sufficient width of keratinized peri\u2010implant mucosa is important to prevent peri\u2010implant bone loss and inflammation.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.12045","type":"journal-article","created":{"date-parts":[[2012,10,18]],"date-time":"2012-10-18T18:33:38Z","timestamp":1350585218000},"source":"Crossref","is-referenced-by-count":28,"title":["Long\u2010term changes in graft height after maxillary sinus augmentation, onlay bone grafting, and combination of both techniques: a long\u2010term retrospective cohort study"],"prefix":"10.1111","volume":"25","author":[{"given":"Christian","family":"Schmitt","sequence":"first","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery University of Erlangen\u2010 Nuremberg Erlangen Germany"},{"name":"Faculty of Dentistry University of Toronto Toronto ON Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tarek","family":"Karasholi","sequence":"additional","affiliation":[{"name":"Storkower Bogen Clinic Berlin Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rainer","family":"Lutz","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery University of Erlangen\u2010 Nuremberg Erlangen Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J\u00f6rg","family":"Wiltfang","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery University of Kiel Kiel Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Friedrich\u2010Wilhelm","family":"Neukam","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery University of Erlangen\u2010 Nuremberg Erlangen Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Karl Andreas","family":"Schlegel","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery University of Erlangen\u2010 Nuremberg Erlangen Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2012,10,17]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joms.2010.05.061"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1010-5182(99)80018-3"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.2302\/kjm.58.24"},{"key":"e_1_2_6_5_1","first-page":"387","article-title":"Bone biology. 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