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Various types of bone graft materials are used after a sinus lift. In our study, a three-dimensional image analysis using a volume analyzer was performed to measure and compare the volume of demineralized bovine bone mineral (Bio-Oss\u00ae) and carbonate apatite (Cytrans\u00ae) after a sinus lift, as well as the amount of bone graft material resorption. Patient data were collected from cone-beam computed tomography images taken before, immediately following, and 6 months after the sinus lift. Using these images, both the volume and amount of resorption of each bone graft material were measured using a three-dimensional image analysis system.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The amount of bone resorption in the Bio-Oss\u00ae-treated group was 25.2%, whereas that of the Cytrans\u00ae-treated group was 14.2%. A significant difference was found between the two groups (<jats:italic>P<\/jats:italic>&lt; 0.001).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Our findings indicate that the volume of bone resorption was smaller in the Cytrans\u00ae-treated group than in the Bio-Oss\u00ae-treated group, suggesting that Cytrans\u00ae is more promising for successful implant treatments requiring a sinus lift.<\/jats:p><\/jats:sec>","DOI":"10.1186\/s40729-021-00303-4","type":"journal-article","created":{"date-parts":[[2021,3,23]],"date-time":"2021-03-23T00:07:20Z","timestamp":1616458040000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Comparison of the performances of low-crystalline carbonate apatite and Bio-Oss in sinus augmentation using three-dimensional image analysis"],"prefix":"10.1186","volume":"7","author":[{"given":"Koudai","family":"Nagata","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kei","family":"Fuchigami","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryoji","family":"Kitami","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yurie","family":"Okuhama","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kana","family":"Wakamori","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hirokazu","family":"Sumitomo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hyunjin","family":"Kim","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Manabu","family":"Okubo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4086-8835","authenticated-orcid":false,"given":"Hiromasa","family":"Kawana","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2021,3,23]]},"reference":[{"key":"303_CR1","doi-asserted-by":"publisher","DOI":"10.1155\/2016\/6285620","volume":"2016","author":"R Smeets","year":"2016","unstructured":"Smeets R, Stadlinger B, Schwarz F, Beck-Broichsitter B, Jung O. 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Written informed consent was obtained from all patients.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"Koudai Nagata, Kei Fuchigami, Ryoji Kitami, Yurie Okuhama, Kana Wakamori, Hirokazu Sumitomo, Hyunjin Kim, Manabu Okubo, and Hiromasa Kawana declare that they have no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"24"}}