{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,25]],"date-time":"2026-01-25T03:02:51Z","timestamp":1769310171881,"version":"3.49.0"},"reference-count":25,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2018,12,6]],"date-time":"2018-12-06T00:00:00Z","timestamp":1544054400000},"content-version":"vor","delay-in-days":5,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Oral Implants Res"],"published-print":{"date-parts":[[2018,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>The bucco\u2010palatal sinus width (SW) appears as relevant factor for graft consolidation after maxillary sinus (MS) floor augmentation. The present study aimed to assess (a) SW at different height levels of posterior teeth, (b) possible factors influencing SW, and (c) whether a simple\/meaningful sinus classification based on SW is possible.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The following parameters were recorded on computed tomographies of 76 edentulous and 86 partially edentulous maxillary quadrants displaying 383 tooth sites in total: (a) alveolar ridge height, (b) \u2010area, (c) \u2010width 2\u00a0mm apical to the alveolar crest, (d) \u2010width at the sinus floor, and (e) SW and sinus area at a level 2, 4, 6, 8, and 10\u00a0mm above the sinus floor. The possible influence of gender, tooth position [i.e., premolar (PM); molar (M)], tooth\u2010gap extent, and residual alveolar ridge dimensions on SW was assessed. Further, based on percentiles of average values or on the frequency distribution of SW &lt;10, 10\u201315, or &gt;15\u00a0mm, it was attempted to classify the sinus at each given site into narrow, average, or wide.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Gender and tooth\u2010gap extent presented no relevant impact on MS dimensions; however, significant differences were observed among the various tooth positions regarding all evaluated parameters. The lower the residual alveolar ridge, the wider the MS at 4\u201310\u00a0mm height, while the wider the residual alveolar ridge, the wider the MS. Large variation in SW classes among the different height levels within the same tooth position and among tooth positions within the same person was observed, irrespective of the threshold applied. Further, at a MS height of 10\u00a0mm at PM1, PM2, M1, and M2, SW was &lt;10\u00a0mm in 68%, 33%, 0%, and 7% of the cases, respectively, while in 3%, 21%, 65%, and 57%, respectively, SW was &gt;15\u00a0mm.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>There is a large variation in SW depending on the height level within the sinus and on tooth position, which does not permit a simple\/meaningful classification of each sinus as \u201cnarrow,\u201d \u201caverage,\u201d or \u201cwide.\u201d Nevertheless, narrow sinuses (&lt;10\u00a0mm) are rather prevalent in the premolar region, while wide sinuses (&gt;15\u00a0mm) in the molar region; further, a wider and shorter residual alveolar ridge is associated with a wider SW.<\/jats:p><\/jats:sec>","DOI":"10.1111\/clr.13387","type":"journal-article","created":{"date-parts":[[2018,11,15]],"date-time":"2018-11-15T10:27:28Z","timestamp":1542277648000},"page":"1220-1229","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Variation in bucco\u2010palatal maxillary sinus width does not permit a meaningful sinus classification"],"prefix":"10.1111","volume":"29","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8279-7943","authenticated-orcid":false,"given":"Kristina","family":"Bertl","sequence":"first","affiliation":[{"name":"Department of Periodontology, Faculty of Odontology University of Malm\u00f6 Malm\u00f6 Sweden"},{"name":"Division of Oral Surgery, School of Dentistry Medical University of Vienna Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ren\u00e9\u2010Bernard","family":"Mick","sequence":"additional","affiliation":[{"name":"Division of Oral Surgery, School of Dentistry Medical University of Vienna Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patrick","family":"Heimel","sequence":"additional","affiliation":[{"name":"Karl Donath Laboratory for Hard Tissue and Biomaterial Research, Division of Oral Surgery Medical University of Vienna Vienna Austria"},{"name":"Austrian Cluster for Tissue Regeneration Vienna Austria"},{"name":"Ludwig Boltzmann Institute for Clinical and Experimental Traumatology Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andr\u00e9","family":"Gahleitner","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Radiology, Division of Osteoradiology, General Hospital Medical University of Vienna Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8161-3754","authenticated-orcid":false,"given":"Andreas","family":"Stavropoulos","sequence":"additional","affiliation":[{"name":"Department of Periodontology, Faculty of Odontology University of Malm\u00f6 Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christian","family":"Ulm","sequence":"additional","affiliation":[{"name":"Division of Oral Surgery, School of Dentistry Medical University of Vienna Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,12,6]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2005.00656.x"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2010.090686"},{"key":"e_1_2_7_4_1","first-page":"613","article-title":"Grafting of the maxillary sinus floor with autogenous marrow and bone","volume":"38","author":"Boyne P. J.","year":"1980","journal-title":"Journal of Oral Surgery"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12055"},{"key":"e_1_2_7_6_1","first-page":"CD008397","article-title":"Interventions for replacing missing teeth: Augmentation procedures of the maxillary sinus","author":"Esposito M.","year":"2014","journal-title":"Cochrane Database Systematic Reviews"},{"key":"e_1_2_7_7_1","doi-asserted-by":"crossref","first-page":"366","DOI":"10.1007\/s00330-002-1373-7","article-title":"Dental CT: Imaging technique, anatomy, and pathologic conditions of the jaws","volume":"13","author":"Gahleitner A.","year":"2003","journal-title":"European Radiology"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joms.2009.09.093"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/cid.12218"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1097\/ID.0000000000000554"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.11607\/prd.1475"},{"key":"e_1_2_7_12_1","volume-title":"Grundlagen der zahn\u00e4rztlichen Prothetik: Ein Leitfaden f\u00fcr Studierende und Zahn\u00e4rzte","author":"Piehslinger E.","year":"2006"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12627"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1097\/ID.0b013e3181b4af93"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bjoms.2015.02.010"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2011.02227.x"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.11607\/jomi.3472"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2010.02034.x"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12477"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13144"},{"key":"e_1_2_7_21_1","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1016\/S0011-8532(22)02107-3","article-title":"Maxillary and sinus implant reconstruction","volume":"30","author":"Tatum O. H.","year":"1986","journal-title":"Dental Clinics of North America"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1111\/cid.12247"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0278-2391(98)90761-3"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1097\/ID.0000000000000682"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0501.2000.011003256.x"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1038\/srep45397"}],"container-title":["Clinical Oral Implants Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fclr.13387","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/clr.13387","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,15]],"date-time":"2023-09-15T17:22:01Z","timestamp":1694798521000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/clr.13387"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,12]]},"references-count":25,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2018,12]]}},"alternative-id":["10.1111\/clr.13387"],"URL":"https:\/\/doi.org\/10.1111\/clr.13387","archive":["Portico"],"relation":{},"ISSN":["0905-7161","1600-0501"],"issn-type":[{"value":"0905-7161","type":"print"},{"value":"1600-0501","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,12]]},"assertion":[{"value":"2018-01-09","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-10-30","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-12-06","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}