{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T20:45:19Z","timestamp":1785789919724,"version":"3.56.0"},"reference-count":35,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2013,10,2]],"date-time":"2013-10-02T00:00:00Z","timestamp":1380672000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Laryngoscope"],"published-print":{"date-parts":[[2013,12]]},"abstract":"<jats:sec><jats:title>Objectives\/Hypothesis<\/jats:title><jats:p>The aim of this study was to evaluate the nature and incidence of long\u2010term maxillary sinus adverse events related to endosseous implant placement with protrusion into the maxillary sinus.<\/jats:p><\/jats:sec><jats:sec><jats:title>Study Design<\/jats:title><jats:p>Retrospective cohort study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>All patients who underwent placement of endosseous dental implants with clinical evidence of implant penetration into the maxillary sinus with membrane perforation were included in this study. Only patients with a minimum follow\u2010up of 5 years after implant placement were included in this study. Maxillary sinus assessment was both clinical and radiological.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Eighty\u2010three implants with sinus membrane perforation in 70 patients met the study's inclusion criteria. Mean age was 65.96 years\u2009\u00b1\u200914.23. Twelve patients had more than one implant penetrating the maxillary sinus, and seven of them had bilateral sinus perforation. Estimated implant penetration was \u22643 mm in all cases. The average clinical and radiological follow\u2010up was 9.98 years\u2009\u00b1\u20093.74 (range 60\u2013243 months). At the follow\u2010up appointments, there were no clinical or radiological signs of sinusitis in any patient.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>This long\u2010term study, spreading over a period of up to 20 years, indicates that no sinus complication was observed following implant penetration into the maxillary sinus. Furthermore, absence of occurrence of such complications is related to the maintenance of successful osseointegration. A contrario, and in the presence of an acute or chronic maxillary sinusitis, the differential diagnosis must always consider other potential odontogenic and nonodontogenic etiologies.<\/jats:p><\/jats:sec><jats:sec><jats:title>Level of Evidence<\/jats:title><jats:p>2b. <jats:italic>Laryngoscope<\/jats:italic>, 123:2958\u20132961, 2013<\/jats:p><\/jats:sec>","DOI":"10.1002\/lary.24189","type":"journal-article","created":{"date-parts":[[2013,5,6]],"date-time":"2013-05-06T13:28:37Z","timestamp":1367846917000},"page":"2958-2961","source":"Crossref","is-referenced-by-count":36,"title":["Potential adverse events of endosseous dental implants penetrating the maxillary sinus: Long\u2010term clinical evaluation"],"prefix":"10.1002","volume":"123","author":[{"given":"Semaan Abi","family":"Najm","sequence":"first","affiliation":[{"name":"Ardentis Clinique Dentaire Swiss Dental Clinics Group, School of Dental Medicine, University of Geneva Geneva Switzerland"},{"name":"Department of Oral Surgery Oral Medicine, Oral and Maxillofacial Radiology, School of Dental Medicine, University of Geneva Geneva Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Didier","family":"Malis","sequence":"additional","affiliation":[{"name":"Centre M\u00e9dico\u2010dentaire C1 School of Dental Medicine, University of Geneva Geneva Switzerland"},{"name":"Oral &amp; Maxillofacial Surgery Department UTHSC Houston Texas U.S.A"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marc El","family":"Hage","sequence":"additional","affiliation":[{"name":"Ardentis Clinique Dentaire Swiss Dental Clinics Group, School of Dental Medicine, University of Geneva Geneva Switzerland"},{"name":"Department of Oral Surgery Oral Medicine, Oral and Maxillofacial Radiology, School of Dental Medicine, University of Geneva Geneva Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sonia","family":"Rahban","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery Oral Medicine, Oral and Maxillofacial Radiology, School of Dental Medicine, University of Geneva Geneva Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean\u2010Pierre","family":"Carrel","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery Oral Medicine, Oral and Maxillofacial Radiology, School of Dental Medicine, University of Geneva Geneva Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean\u2010Pierre","family":"Bernard","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery Oral Medicine, Oral and Maxillofacial Radiology, School of Dental Medicine, University of Geneva Geneva Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2013,10,2]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0300-9785(81)80077-4"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0300-9785(86)80010-2"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0501.1997.080302.x"},{"key":"e_1_2_6_5_1","first-page":"586","article-title":"Short (8\u2010mm) dental implants in the rehabilitation of partial and complete edentulism: a 3\u2010 to 14\u2010year longitudinal study","volume":"19","author":"Romeo E","year":"2006","journal-title":"Int J Prosthodont"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0011-8532(22)02464-8"},{"key":"e_1_2_6_7_1","first-page":"613","article-title":"Grafting of the maxillary sinus floor with autogenous marrow and bone","volume":"38","author":"Boyne PJ","year":"1980","journal-title":"J Oral Surg"},{"key":"e_1_2_6_8_1","first-page":"152, 154","article-title":"A new concept in maxillary implant surgery: the osteotome technique","volume":"15","author":"Summers RB","year":"1994","journal-title":"Compendium"},{"key":"e_1_2_6_9_1","first-page":"151","article-title":"Treatment planning and placement of implants in the posterior maxillae: report of 732 consecutive Nobelpharma implants","volume":"8","author":"Bahat O","year":"1993","journal-title":"Int J Oral Maxillofac Implants"},{"key":"e_1_2_6_10_1","first-page":"1","article-title":"Osseointegrated implants in the treatment of the edentulous jaw. 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