{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,27]],"date-time":"2026-06-27T09:41:07Z","timestamp":1782553267976,"version":"3.54.5"},"reference-count":30,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2011,8,9]],"date-time":"2011-08-09T00:00:00Z","timestamp":1312848000000},"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":[[2012,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Introduction<\/jats:title><jats:p>Maxillary sinus augmentation is a predictable implant site development technique for posterior atrophic maxillary ridges. However, graft consolidation requires adequate angiogenesis and migration of osteogenic cells from native bone. Therefore, the amount of residual bone height (<jats:styled-content style=\"fixed-case\">RBH<\/jats:styled-content>) may play a role in the rate of graft maturation. The purpose of this study was to analyze the influence of <jats:styled-content style=\"fixed-case\">RBH<\/jats:styled-content> in the histomorphometric outcomes of maxillary sinus augmentation procedures.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and methods<\/jats:title><jats:p>Patients in need of sinus augmentation were recruited for the study. Customized radiographic guides were fabricated and a cone\u2010beam computerized tomography scan was obtained at baseline. Two examiners measured <jats:styled-content style=\"fixed-case\">RBH<\/jats:styled-content> on the scans at the locations marked by the radiographic guide. Sinus grafting was performed by a lateral window approach using a particulated mineralized allograft. Patients were followed up for 6\u00a0months. At the time of implant placement, bone core biopsies were harvested using the radiographic guide, which was converted into a surgical guide. Samples were histomorphometrically analyzed. Proportion of vital bone (%<jats:styled-content style=\"fixed-case\">VB<\/jats:styled-content>), remaining allograft particles (%<jats:styled-content style=\"fixed-case\">RA<\/jats:styled-content>), and non\u2010mineralized tissue (%<jats:styled-content style=\"fixed-case\">NMT<\/jats:styled-content>) were quantified. Categorical analysis of correlation of <jats:styled-content style=\"fixed-case\">RBH<\/jats:styled-content> (&lt;4 or \u22654\u00a0mm) with%<jats:styled-content style=\"fixed-case\">VB<\/jats:styled-content> and%<jats:styled-content style=\"fixed-case\">RA<\/jats:styled-content> was performed using a statistical model.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Twenty\u2010one patients underwent sinus augmentation for a total of 21 sinuses. One patient developed an infection after grafting and was excluded. Histomorphometric analysis revealed that mean%<jats:styled-content style=\"fixed-case\">VB<\/jats:styled-content> was 20.47\u00a0\u00b1\u00a018.25, mean %<jats:styled-content style=\"fixed-case\">RA<\/jats:styled-content> was 29.04\u00a0\u00b1\u00a024.94, and average %<jats:styled-content style=\"fixed-case\">NMT<\/jats:styled-content> was 50.47\u00a0\u00b1\u00a012.76. No significant correlation between <jats:styled-content style=\"fixed-case\">RBH<\/jats:styled-content> and %<jats:styled-content style=\"fixed-case\">VB<\/jats:styled-content> (<jats:italic>r<\/jats:italic>\u00a0=\u00a00.016; <jats:italic>P\u00a0<\/jats:italic>=<jats:italic>\u00a0<\/jats:italic>0.951), and <jats:styled-content style=\"fixed-case\">RBH<\/jats:styled-content> and % (<jats:italic>r<\/jats:italic>\u00a0=\u00a00.009; <jats:italic>P\u00a0<\/jats:italic>=<jats:italic>\u00a0<\/jats:italic>0.971) was found. Similarly, categorical analysis of correlation showed no statistical significance.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>These findings suggest that the remaining alveolar bone height does not appear to influence the maturation and consolidation of an allograft in the maxillary sinus.<\/jats:p><\/jats:sec>","DOI":"10.1111\/j.1600-0501.2011.02270.x","type":"journal-article","created":{"date-parts":[[2011,8,9]],"date-time":"2011-08-09T04:38:44Z","timestamp":1312864724000},"page":"1082-1088","source":"Crossref","is-referenced-by-count":40,"title":["Analysis of the influence of residual alveolar bone height on sinus augmentation outcomes"],"prefix":"10.1111","volume":"23","author":[{"given":"Gustavo","family":"Avila\u2010Ortiz","sequence":"first","affiliation":[{"name":"Department of Periodontics and Oral Medicine University of Michigan School of Dentistry Ann Arbor MI USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rodrigo","family":"Neiva","sequence":"additional","affiliation":[{"name":"Department of Periodontology University of Florida College of Dentistry Gainesville FL USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pablo","family":"Galindo\u2010Moreno","sequence":"additional","affiliation":[{"name":"Department of Periodontics and Oral Medicine University of Michigan School of Dentistry Ann Arbor MI USA"},{"name":"Department of Oral Surgery and Implant Dentistry University of Granada School of Dentistry Granada Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ivan","family":"Rudek","sequence":"additional","affiliation":[{"name":"Department of Periodontics and Oral Medicine University of Michigan School of Dentistry Ann Arbor MI USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erika","family":"Benavides","sequence":"additional","affiliation":[{"name":"Department of Periodontics and Oral Medicine University of Michigan School of Dentistry Ann Arbor MI USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hom\u2010Lay","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Periodontics and Oral Medicine University of Michigan School of Dentistry Ann Arbor MI 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