{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,22]],"date-time":"2026-05-22T10:07:50Z","timestamp":1779444470260,"version":"3.53.1"},"reference-count":60,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2026,4,16]],"date-time":"2026-04-16T00:00:00Z","timestamp":1776297600000},"content-version":"vor","delay-in-days":15,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clin Implant Dent Rel Res"],"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To investigate the differential effects of primary (PPT) and odontogenic (OPT) pathological Schneiderian membrane thickening on outcomes of transcrestal sinus floor elevation (TSFE) with simultaneous implant placement.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Material and Methods<\/jats:title>\n                    <jats:p>This prospective cohort study enrolled 89 patients (123 implants), divided into normal, PPT, and OPT groups. All patients underwent TSFE with simultaneous implant placement. The Schneiderian membrane perforation, early implant failure, postoperative complications, and implant stability quotient (ISQ) value were recorded. Cone beam computer tomography was obtained preoperatively, immediate postoperatively, and 6\u2009months postoperatively to perform linear measurements including Schneiderian membrane thickness (SMT), residual bone height (RBH), sinus floor elevation height (SFEH), endo\u2010sinus bone gain (ESBG), and graft material resorption height (GMRH).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      No early implant failure or postoperative complications were observed, and no significant difference in ISQ values was found among the three groups (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.116). The OPT group had a significantly higher membrane perforation rate (30.4%) than the normal (9.5%) and PPT (7.7%) groups (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.023), lower ESBG (2.88\u2009\u00b1\u20091.59\u2009mm vs. normal 4.02\u2009\u00b1\u20091.63\u2009mm,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.015), and higher GMRH (2.98\u2009\u00b1\u20091.84\u2009mm vs. normal 1.37\u2009\u00b1\u20091.15\u2009mm\/PPT 1.41\u2009\u00b1\u20091.26\u2009mm,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). PPT showed no significant differences in ESBG\/GMRH versus normal (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&gt;\u20090.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Our results demonstrate that neither primary nor odontogenic pathological Schneiderian membrane thickening influences the early success rate of implants placed simultaneously with transcrestal sinus floor elevation. Nevertheless, odontogenic pathological Schneiderian membrane thickening significantly increases the incidence of Schneiderian membrane perforation and decreases the formation of new bone.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/cid.70149","type":"journal-article","created":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T04:47:29Z","timestamp":1776401249000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Impact of Schneiderian Membrane Pathological Thickening on Transcrestal Sinus Floor Elevation: A Prospective Study"],"prefix":"10.1111","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-6179-5376","authenticated-orcid":false,"given":"Xiaoyu","family":"Li","sequence":"first","affiliation":[{"name":"Department of Dental Implantology Hospital of Stomatology, Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4756-1254","authenticated-orcid":false,"given":"Baosheng","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Dental Implantology Hospital of Stomatology, Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhaoyi","family":"Yin","sequence":"additional","affiliation":[{"name":"Department of Dental Implantology Hospital of Stomatology, Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuaicen","family":"Meng","sequence":"additional","affiliation":[{"name":"Department of Stomatology Jilin Women and Children Health Hospital  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xintong","family":"Zhao","sequence":"additional","affiliation":[{"name":"Department of Dental Implantology Hospital of Stomatology, Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yue","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Dental Implantology Hospital of Stomatology, Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wenting","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Dental Implantology Hospital of Stomatology, Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qing","family":"Cai","sequence":"additional","affiliation":[{"name":"Department of Dental Implantology Hospital of Stomatology, Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6870-4774","authenticated-orcid":false,"given":"Weiyan","family":"Meng","sequence":"additional","affiliation":[{"name":"Department of Dental Implantology Hospital of Stomatology, Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,4,16]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0011-8532(22)02107-3"},{"issue":"2","key":"e_1_2_10_3_1","first-page":"152","article-title":"A New Concept in Maxillary Implant Surgery: The Osteotome Technique","volume":"15","author":"Summers R. 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