{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T14:54:32Z","timestamp":1776437672781,"version":"3.51.2"},"reference-count":23,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2017,9,21]],"date-time":"2017-09-21T00:00:00Z","timestamp":1505952000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clin Implant Dent Rel Res"],"published-print":{"date-parts":[[2017,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Less invasive surgical approaches to regenerate bone intra\u2010sinus and allow long\u2010term functional implant stability are needed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Purpose<\/jats:title><jats:p>To evaluate long\u2010term vertical bone regeneration after sinus floor elevation and simultaneous implant placement with and without bone grafting.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Vertical bone gains (VBG) post\u2010sinus elevation, with and without grafting, were evaluated in thirty individuals presenting an average residual bone height (RBH) of 4.2 mm using a standardized digital technique. Measurements were taken preoperatively, and at an average of 64.6 months follow\u2010up. Clinically, peri\u2010implant tissues were assessed for pocket formation and presence of inflammation to evaluate established success criteria.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Overall, RBH averaged 4.2\u2009\u00b1\u20091.1 mm (range: 1.8\u20105.8) and VBG 7.7\u2009\u00b1\u20091.6 mm (range: 6.0\u201012.9). Mean difference of 7.6 mm between vertical bone heights (VBH) at augmented implants sites and initial RBH, 11.8 versus 4.2 mm, (<jats:italic>P<\/jats:italic>\u2009&lt;\u2009.0001, CI95%: 6.9\u20108.2) was statistically significant. RBH averaged 4.5\u2009\u00b1\u20090.8 mm and 3.8\u2009\u00b1\u20091.2 (<jats:italic>P<\/jats:italic>\u2009=\u2009.07) and VBG 6.8\u2009\u00b1\u20090.5 and 8.5\u2009\u00b1\u20091.9 mm (<jats:italic>P<\/jats:italic>\u2009=\u2009.003, CI95%: 0.6\u20102.7), for nongrafted and grafted individuals, respectively. The grafting group received an average graft volume of 0.35\u2009\u00b1\u20090.1 cc (range: 0.25\u20100.5) per implant site. Long\u2010term follow\u2010ups average 64.6 months (range: 36\u2010144) and all implants met the success criteria. VBG\u2009\u2265\u20097 mm were 7.3 times more likely to develop on grafted sites (OR\u2009=\u20097.3, <jats:italic>P<\/jats:italic>\u2009=\u20090.02, CI95%: 1.2\u201046.2).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>None to negligible amounts of grafting material are required to regenerate substantial amounts of autogenous bone into atrophic sinus cavities after simultaneous implant placement. The regenerated VBH seems stable for functional implant stability long\u2010term. Implant success rates were 100% at an average of 64.6 months.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cid.12540","type":"journal-article","created":{"date-parts":[[2017,9,22]],"date-time":"2017-09-22T01:46:38Z","timestamp":1506044798000},"page":"1054-1060","source":"Crossref","is-referenced-by-count":13,"title":["Long\u2010term stable vertical bone regeneration after sinus floor elevation and simultaneous implant placement with and without grafting"],"prefix":"10.1111","volume":"19","author":[{"given":"Fernando","family":"Verdugo","sequence":"first","affiliation":[{"name":"Department of Periodontics VA Hospital, Greater Los Angeles Healthcare System, Private practice Altadena California"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Agurne","family":"Uribarri","sequence":"additional","affiliation":[{"name":"Department of Oral Medicine, School of Medicine and Odontology University of Basque Country, Leioa, Private practice Bilbao Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Theresia","family":"Laksmana","sequence":"additional","affiliation":[{"name":"Advanced Periodontology, University of Southern California School of Dentistry Private practice, Los Angeles California"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Antonio","family":"D'addona","sequence":"additional","affiliation":[{"name":"Odontology Clinic Catholic University Sacro Cuore Rome Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2017,9,21]]},"reference":[{"key":"e_1_2_7_2_1","first-page":"11","article-title":"Academy of osseointegration. 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