{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,8]],"date-time":"2026-01-08T03:38:02Z","timestamp":1767843482934,"version":"3.49.0"},"reference-count":28,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2012,11,15]],"date-time":"2012-11-15T00:00:00Z","timestamp":1352937600000},"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":[[2014,8]]},"abstract":"Abstract<\/jats:title>Purpose<\/jats:title>Cone beam computed tomography (CBCT<\/jats:styled-content>) and microradiographic analyses were comparatively performed in maxillary sinus augmentation to preliminarily verify the diagnostic potential of CBCT<\/jats:styled-content> on the evaluation of bone regeneration.<\/jats:p><\/jats:sec>Materials and Methods<\/jats:title>A two\u2010stage protocol was conducted in 19 consenting patients, all having the crestal bone \u22642\u2009mm, in private dental office. Mineralized human bone allograft particles were used to augment sinus using lateral window approach. A succession of CBCT<\/jats:styled-content> scans of the maxilla was taken before surgery, after sinus augmentation, and immediately after implant insertion. Using virtual probes, CBCT<\/jats:styled-content> data were processed by medical imaging software and expressed as gray level (GL<\/jats:styled-content>). A bone core biopsy was taken at implant placement, 6 months after surgery. Microradiography of transverse sections, taken 6, 8, and 10\u2009mm from the crestal surface, of methacrylate\u2010embedded biopsies was performed to analyze and to evaluate the mineralized material amount (MM<\/jats:styled-content>%).<\/jats:p><\/jats:sec>Results<\/jats:title>A total of 21 sinus augmentations were performed. CBCT<\/jats:styled-content> (mean GL<\/jats:styled-content>: 646\u2013693) data were not statistically different when comparing 6\u2010, 8\u2010, and 10\u2010mm sites to after grafting\/implant\u2010insertion values. Furthermore, microradiographic (mean MM<\/jats:styled-content>%: 45.3\u201348.3) data were not statistically different comparing 6\u2010, 8\u2010, and 10\u2010mm sites, due to variation of values among patients. A GL<\/jats:styled-content> and MM<\/jats:styled-content>% parallelism was identified considering each patient, instead. A significant correlation (p<\/jats:italic>\u2009<\u2009.001) between GL<\/jats:styled-content> and MM<\/jats:styled-content>% was found after both W<\/jats:styled-content>ilcoxon test for paired data and simple linear regression analysis.<\/jats:p><\/jats:sec>Conclusions<\/jats:title>The preliminary result clearly demonstrated the predictability of the CBCT<\/jats:styled-content> analysis. Due to the limited sample and great variations of the MM<\/jats:styled-content>% recorded in patients, further clinical and morphometric studies are needed to fulfill diagnostic expectations.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cid.12016","type":"journal-article","created":{"date-parts":[[2012,11,16]],"date-time":"2012-11-16T08:09:25Z","timestamp":1353053365000},"page":"557-564","source":"Crossref","is-referenced-by-count":17,"title":["Quantitative Comparison of Cone Beam Computed Tomography and Microradiography in the Evaluation of Bone Density after Maxillary Sinus Augmentation: A Preliminary Study"],"prefix":"10.1111","volume":"16","author":[{"given":"Carlo M.","family":"Soardi","sequence":"first","affiliation":[{"name":"Private practice Brescia BS Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Davide","family":"Zaffe","sequence":"additional","affiliation":[{"name":"Department of Biomedical, Metabolic and Neural Sciences University of Modena and Reggio 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