{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T01:34:13Z","timestamp":1791855253009,"version":"4.3.4"},"reference-count":40,"publisher":"Wiley","issue":"S2","license":[{"start":{"date-parts":[[2014,10,27]],"date-time":"2014-10-27T00:00:00Z","timestamp":1414368000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Natural Sciences and Engineering Research Council of Canada (NSERC-Discovery grant to Faleh Tamimi)"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clin Implant Dent Rel Res"],"published-print":{"date-parts":[[2015,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>There is a lack of evidence regarding success of implants placed in atrophic premaxilla using the nasal floor elevation technique.<\/jats:p><\/jats:sec><jats:sec><jats:title>Purpose<\/jats:title><jats:p>This study aimed to compare implants placed in augmented bone in the anterior maxilla using the nasal floor elevation technique with implants placed in the maxillary sinus region using the sinus lift technique.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>A within\u2010patient controlled clinical trial was performed on 14 patients receiving 78 implants. The implants were assigned to one of two study groups on the basis of implant location. A total of 37 implants were placed in the nasal fossa region (<jats:styled-content style=\"fixed-case\">NF<\/jats:styled-content> group), and 41 implants were placed in the maxillary sinus region (<jats:styled-content style=\"fixed-case\">MS<\/jats:styled-content> group). Patients were followed up for 4.5\u2009\u00b1\u20092.2\u2009years, with comparable follow\u2010up times for implants in <jats:styled-content style=\"fixed-case\">NF<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">MS<\/jats:styled-content> groups (4.7\u2009\u00b1\u20092.1 and 4.9\u2009\u00b1\u20092.1\u2009years, respectively; <jats:italic>p<\/jats:italic>\u2009&gt;\u2009.05). Treatment outcomes were assessed and statistically analyzed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Implant success rate was 89.2% in the <jats:styled-content style=\"fixed-case\">NF<\/jats:styled-content> group and 95.0% in the <jats:styled-content style=\"fixed-case\">MS<\/jats:styled-content> group, with no statistically significant difference between them (<jats:italic>p<\/jats:italic>\u2009&gt;\u2009.05). No nasal or sinus membrane perforation or other complications were reported within the follow\u2010up period. Significant differences were found between the two groups in terms of residual bone height, augmented bone height, and implant diameter.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Nasal floor elevation is an effective and safe procedure that can be used for implant placement in atrophic premaxilla with success rates that are comparable to those of implants placed in the maxillary sinus.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cid.12281","type":"journal-article","created":{"date-parts":[[2014,10,27]],"date-time":"2014-10-27T04:41:19Z","timestamp":1414384879000},"source":"Crossref","is-referenced-by-count":11,"title":["Nasal Floor Elevation for Implant Treatment in the Atrophic Premaxilla: A Within\u2010Patient Comparative Study"],"prefix":"10.1111","volume":"17","author":[{"given":"Jesus Torres","family":"Garcia\u2010Denche","sequence":"first","affiliation":[{"name":"Faculty of Dentistry Universidad Complutense  Madrid Spain"},{"name":"Clinica Dental Alcal\u00e1  Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abdullah","family":"Abbushi","sequence":"additional","affiliation":[{"name":"Division of Restorative Dentistry Faculty of Dentistry McGill University  Montreal QC Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gonzalo","family":"Hern\u00e1ndez","sequence":"additional","affiliation":[{"name":"Faculty of Dentistry Universidad Complutense  Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isabel","family":"Fern\u00e1ndez\u2010Tresguerres","sequence":"additional","affiliation":[{"name":"Faculty of Dentistry Universidad Complutense  Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Enrique","family":"Lopez\u2010Cabarcos","sequence":"additional","affiliation":[{"name":"Department of Physical Chemistry II Faculty of Pharmacy Universidad Complutense  Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Faleh","family":"Tamimi","sequence":"additional","affiliation":[{"name":"Division of Restorative Dentistry Faculty of Dentistry McGill University  Montreal QC Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,10,27]]},"reference":[{"key":"e_1_2_7_2_1","first-page":"233","article-title":"Reconstruction of severely resorbed edentulous maxillae using osseointegrated fixtures in immediate autogenous bone grafts","volume":"5","author":"Adell R","year":"1990","journal-title":"Int J Oral Maxillofac Implants"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3913(98)70192-1"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1991.62.1.2"},{"key":"e_1_2_7_5_1","first-page":"23","article-title":"Density of bone: effect on treatment plans, surgical approach, healing, and progressive bone 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