{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T18:09:05Z","timestamp":1787162945174,"version":"build-2736575974"},"reference-count":53,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2025,4,8]],"date-time":"2025-04-08T00:00:00Z","timestamp":1744070400000},"content-version":"vor","delay-in-days":7,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82271015"],"award-info":[{"award-number":["82271015"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clin Implant Dent Rel Res"],"published-print":{"date-parts":[[2025,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>This study aimed to compare the clinical effects of implants placed in sites with a transcrestal sinus floor elevation (TSFE) featuring a residual bone height (RBH) of \u2264\u20095\u2009mm, without Schneiderian membrane perforations, to those in sites where a lateral window approach was utilized to repair perforations that occurred during TSFE.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A total of 104 implants in 80 patients (80 sinuses) with RBH \u2264\u20095\u2009mm who had undergone TSFE with simultaneous implant placement were included in this retrospective study. The implants were categorized into two groups based on whether the Schneiderian membrane was perforated, and the lateral window technique for sinus floor elevation (LSFE) was utilized to repair perforations that occurred during the TSFE procedure. The early implant loss, endo\u2010sinus bone gain (ESBG), and implant apical bone resorption (ABR) were used to assess new bone formation between the non\u2010perforated and the perforated groups.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The non\u2010perforation group consisted of 89 implants in 69 patients (69 sinuses), whereas the perforated group included 15 implants in 11 patients (11 sinuses). No early implant loss or postoperative complications were observed in either group during the first 6\u2009months following implant installation. The ESBG was (5.83\u2009\u00b1\u20092.06) mm for the non\u2010perforation group and (7.76\u2009\u00b1\u20091.63) mm for the perforation\u2010repaired group (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). A linear mixed model indicated that group (\n                      <jats:italic>\u03b2<\/jats:italic>\n                      \u2009=\u20092.41, 95% CI\u2009=\u20091.49, 3.33,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001) and RBH (\n                      <jats:italic>\u03b2<\/jats:italic>\n                      \u2009=\u2009\u22120.53, 95% CI\u2009=\u2009\u22120.80, \u22120.27,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001) significantly influenced ESBG. The ABR between the non\u2010perforation and perforated group has no statistically significant difference (\n                      <jats:italic>\u03b2<\/jats:italic>\n                      \u2009=\u20090.84, 95% CI\u2009=\u2009\u22120.41, 2.08,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.185).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Repairing Schneiderian membrane perforations that occur during TSFE in cases with RBH \u2264\u20095\u2009mm, using the lateral window technique, leads to ideal internal radiographic bone augmentation volume maintenance in the maxillary sinus compared to cases without perforation; no significant difference in early implant loss was observed.<\/jats:p>\n                    <jats:p>\n                      <jats:bold>Trial Registration:<\/jats:bold>\n                      Clinical Trial Registry: (ChiCTR2200062886)\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/cid.70034","type":"journal-article","created":{"date-parts":[[2025,4,8]],"date-time":"2025-04-08T09:28:53Z","timestamp":1744104533000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Radiographic Outcomes of Transcrestal Sinus Floor Elevation With\n                    <scp>RBH<\/scp>\n                    \u2264\u20095\u2009mm: Non\u2010Perforation and Laterally Repaired Cases"],"prefix":"10.1111","volume":"27","author":[{"given":"Xueqi","family":"Guo","sequence":"first","affiliation":[{"name":"State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases West China Hospital of Stomatology, Sichuan University  Chengdu China"},{"name":"Department of Oral Implantology West China Hospital of Stomatology, Sichuan University  Chengdu China"},{"name":"Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine Affiliated Stomatology Hospital of Guangzhou Medical University  Guangzhou Guangdong China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vicha","family":"Huangphattarakul","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases West China Hospital of Stomatology, Sichuan University  Chengdu China"},{"name":"Department of Oral Implantology West China Hospital of Stomatology, Sichuan University  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiayu","family":"Gao","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases West China Hospital of Stomatology, Sichuan University  Chengdu China"},{"name":"Department of Oral Implantology West China Hospital of Stomatology, Sichuan University  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zumu","family":"Yi","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases West China Hospital of Stomatology, Sichuan University  Chengdu China"},{"name":"Department of Oral Implantology West China Hospital of Stomatology, Sichuan University  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4286-8767","authenticated-orcid":false,"given":"Xingmei","family":"Yang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases West China Hospital of Stomatology, Sichuan University  Chengdu China"},{"name":"Department of Oral Implantology West China Hospital of Stomatology, Sichuan University  Chengdu 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