{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,21]],"date-time":"2026-02-21T10:57:59Z","timestamp":1771671479865,"version":"3.50.1"},"reference-count":27,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2013,1,7]],"date-time":"2013-01-07T00:00:00Z","timestamp":1357516800000},"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>The aim of the study was to investigate whether bone marrow aspirates (<jats:styled-content style=\"fixed-case\">BMA<\/jats:styled-content>) and concentrates (<jats:styled-content style=\"fixed-case\">BMAC<\/jats:styled-content>) influence the grafts' stability when added to deproteinized bovine bone mineral (<jats:styled-content style=\"fixed-case\">DBBM<\/jats:styled-content>) within the first 6\u00a0months after maxillary sinus augmentation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and methods<\/jats:title><jats:p>26 <jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content> data of 13 patients undergoing bilateral maxillary sinus augmentation in a split\u2010mouth design were evaluated using the Voxim<jats:sup>\u00ae<\/jats:sup> software by comparing the graft volumes 2\u00a0weeks after the sinus lift procedure with <jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content> data obtained 6\u00a0months later. <jats:styled-content style=\"fixed-case\">DBBM<\/jats:styled-content> with (<jats:italic>N<\/jats:italic>\u00a0=\u00a06) or without tibial <jats:styled-content style=\"fixed-case\">BMA<\/jats:styled-content> (<jats:italic>N<\/jats:italic>\u00a0=\u00a06) and <jats:styled-content style=\"fixed-case\">DBBM<\/jats:styled-content> with (<jats:italic>N<\/jats:italic>\u00a0=\u00a07) and without adding iliac <jats:styled-content style=\"fixed-case\">BMAC<\/jats:styled-content><jats:sup>\u00ae<\/jats:sup> (<jats:italic>N<\/jats:italic>\u00a0=\u00a07) were used as grafts. Absolute and percentage changes in the graft volumes were evaluated, and the nonparametric <jats:styled-content style=\"fixed-case\">M<\/jats:styled-content>ann\u2013<jats:styled-content style=\"fixed-case\">W<\/jats:styled-content>hitney <jats:italic>U<\/jats:italic>\u2010test and the nonparametric Wilcoxon test were performed to determine significant differences between the graft volumes within each single split\u2010mouth group and between the two groups.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Overall, the volumes decreased between 15% and 21%. All single groups showed statistically significant decreases over 6\u00a0months of healing. The time\u2010dependent changes in volumes between the different groups were not statistically significant (<jats:italic>P<\/jats:italic>\u00a0=\u00a00.818).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>An evident decrease in graft volume over the first 6\u00a0months of healing has to be expected irrespectively of graft composite. Neither <jats:styled-content style=\"fixed-case\">BMA<\/jats:styled-content> nor <jats:styled-content style=\"fixed-case\">BMAC<\/jats:styled-content> seem to have an evident impact. Overaugmentation seems recommendable in two\u2010stage maxillary sinus surgery.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.12101","type":"journal-article","created":{"date-parts":[[2013,1,7]],"date-time":"2013-01-07T13:32:06Z","timestamp":1357565526000},"page":"221-225","source":"Crossref","is-referenced-by-count":18,"title":["The influence of bone marrow aspirates and concentrates on the early volume stability of maxillary sinus grafts with deproteinized bovine bone mineral \u2013 first results of a <scp>RCT<\/scp>"],"prefix":"10.1111","volume":"25","author":[{"given":"S.","family":"K\u00fchl","sequence":"first","affiliation":[{"name":"Department of Oral Surgery, Oral Radiology and Oral Medicine, School of Dentistry University of Basel Basel Switzerland"},{"name":"Department of Oral Surgery and Radiology, School of Dentistry Medical University of Graz Graz 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