{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T22:31:33Z","timestamp":1790116293034,"version":"4.0.1"},"reference-count":18,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2014,9,4]],"date-time":"2014-09-04T00:00:00Z","timestamp":1409788800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int Forum Allergy Rhinol"],"published-print":{"date-parts":[[2014,12]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Odontogenic sinusitis and \u201csinonasal complications of dental disease or dental treatment\u201d (SCDDT) have been assumed to be limited to the maxillary sinus. Nevertheless, many patients also show more extensive sinonasal involvement and, occasionally, also have associated bilateral disease. We evaluated the incidence of extramaxillary extension over an 11\u2010year period in our clinic.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We retrospectively evaluated 315 surgically treated SCDDT patients. Sinonasal involvement was assessed with presurgical imaging and confirmed with intraoperative findings. Patients were subsequently categorized into 3 groups, based on the sinonasal extension.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In 40.3% of patients the sinonasal condition was limited to the maxillary sinus. Forty\u2010one percent of patients had unilateral extramaxillary involvement, and in 18.7% of patients, we found bilateral involvement.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Complete presurgery evaluation with endoscopy and a computed tomography (CT) scan in SCDDT patients is essential. SCDDT patients not responding to medical and dental treatment should be addressed with a planned approach targeting the extramaxillary extension, which may necessitate a combined oral and endonasal approach. It is unclear whether disease in the maxillary sinus contralateral to the primary maxillary sinus demonstrating odontogenic\u2010induced disease is incidental, associated, or represents a subclinical odontogenic infection.<\/jats:p><\/jats:sec>","DOI":"10.1002\/alr.21400","type":"journal-article","created":{"date-parts":[[2014,9,5]],"date-time":"2014-09-05T02:44:47Z","timestamp":1409885087000},"page":"1020-1023","source":"Crossref","is-referenced-by-count":51,"title":["Redefining boundaries in odontogenic sinusitis: a retrospective evaluation of extramaxillary involvement in 315 patients"],"prefix":"10.1002","volume":"4","author":[{"given":"Alberto Maria","family":"Saibene","sequence":"first","affiliation":[{"name":"Unit of Otolaryngology Department of Health Sciences San Paolo Hospital University of Milan  Milan Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giorgia Carlotta","family":"Pipolo","sequence":"additional","affiliation":[{"name":"Unit of Otolaryngology Department of Health Sciences San Paolo Hospital University of Milan  Milan Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paolo","family":"Lozza","sequence":"additional","affiliation":[{"name":"Unit of Otolaryngology Department of Health Sciences San Paolo Hospital University of Milan  Milan Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alberto","family":"Maccari","sequence":"additional","affiliation":[{"name":"Unit of Otolaryngology Department of Health Sciences San Paolo Hospital University of Milan  Milan Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sara Maria","family":"Portaleone","sequence":"additional","affiliation":[{"name":"Unit of Otolaryngology Department of Health Sciences San Paolo Hospital University of Milan  Milan Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alberto","family":"Scotti","sequence":"additional","affiliation":[{"name":"Unit of Otolaryngology Department of Health Sciences San Paolo Hospital University of Milan  Milan Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roberto","family":"Borloni","sequence":"additional","affiliation":[{"name":"Unit of Maxillofacial Surgery Istituto Stomatologico Italiano  Milan Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francesco","family":"Messina","sequence":"additional","affiliation":[{"name":"Unit of Otolaryngology Department of Health Sciences San Paolo Hospital University of Milan  Milan Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniele","family":"Di Pasquale","sequence":"additional","affiliation":[{"name":"Unit of Otolaryngology Department of Health Sciences San Paolo Hospital University of Milan  Milan Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giovanni","family":"Felisati","sequence":"additional","affiliation":[{"name":"Unit of Otolaryngology Department of Health Sciences San Paolo Hospital University of Milan  Milan Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,9,4]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11908-008-0034-7"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/MOO.0b013e32834e62ed"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0022215111002568"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.3349\/ymj.2010.51.6.932"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.2500\/ajra.2013.27.3936"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0501.2012.02440.x"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijom.2009.09.001"},{"key":"e_1_2_6_9_1","volume-title":"Cummings Otolaryngology\u2010Head and Neck Surgery","author":"Flint PW","year":"2010"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/alr.21212"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/alr.20058"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.otohns.2005.10.059"},{"key":"e_1_2_6_13_1","first-page":"110","article-title":"ENT assessment in the integrated management of candidate for (maxillary) sinus lift","volume":"28","author":"Pignataro L","year":"2008","journal-title":"Acta Otorhinolaryngol Ital"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10266-013-0144-z"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10006-013-0413-6"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joms.2011.09.044"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijom.2013.04.013"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12276"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1097\/SCS.0b013e3182327125"}],"container-title":["International Forum of Allergy &amp; 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