Modelling intra-sinus fluid movements and drainage through computational fluid dynamics before and after maxillary sinus augmentation: a simulation-based pilot study

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dc.contributor.authorGüldiken Sarıkaya, İpek Necla
dc.contributor.authorTekin, Alperen
dc.contributor.authorSuda, Fatih
dc.contributor.authorÇukurova Yilmaz, Zeynep Gülen
dc.contributor.authorÖzcan, Mutlu
dc.date.accessioned2026-01-15T13:21:55Z
dc.date.available2026-01-15T13:21:55Z
dc.date.issued2025
dc.departmentİstanbul Medipol Üniversitesi, Sağlık Bilimleri Enstitüsü, Ağız, Diş ve Çene Cerrahisi Ana Bilim Dalı
dc.departmentİstanbul Medipol Üniversitesi, Diş Hekimliği Fakültesi, Ağız, Diş ve Çene Cerrahisi Ana Bilim Dalı
dc.description.abstractObjectives: Sinus lifting, a procedure to augment bone in the maxilla, may cause complications such as sinusitis due to impaired drainage. This study aimed to assess how sinus lifting impacts airflow in the sinus cavity, which is essential for patients undergoing dental implants. Using computational fluid dynamics (CFD), this research analyzed airflow changes after sinus floor elevation, offering insights into the aerodynamic consequences of the procedure. Methods: Digital modeling and CFD analysis were performed using patient cone-beam computed tomography data. Three different sinus elevation scenarios, each with varying implant heights, were simulated. Airflow simulations were conducted to assess how reshaping the sinus cavity affects aerodynamics and airflow dynamics. Nasal resistance, calculated through pressure drops and flow rates, and wall shear stress, indicating potential mucosal damage, were evaluated. Results: Although some airflow changes occurred post-surgery, the implants primarily affected the front and rear of the elevated area, with little impact being seen on air entry points. Conclusions: Maxillary sinus lifting for dental implant placement may impair sinus drainage, especially at higher elevations, increasing the risk of mucosal damage due to intensified airflows in the reduced sinus volume. A more uniform, simplified intra-sinus structure may enhance fluid dynamics and reduce complications.
dc.description.sponsorshipFoundation of Scientific Research Committee of the Istanbul Medipol University, Istanbul, Turkey
dc.identifier.citationGüldiken Sarıkaya, İ. N., Tekin, A., Suda, F., Çukurova Yilmaz, Z. G. ve Özcan, M. (2025). Modelling intra-sinus fluid movements and drainage through computational fluid dynamics before and after maxillary sinus augmentation: a simulation-based pilot study. Journal of Clinical Medicine, 14(1). http://dx.doi.org/10.3390/jcm14010060
dc.identifier.doi10.3390/jcm14010060
dc.identifier.issn2077-0383
dc.identifier.issue1
dc.identifier.pmid39797143
dc.identifier.scopus2-s2.0-85214517426
dc.identifier.scopusqualityQ1
dc.identifier.urihttp://dx.doi.org/10.3390/jcm14010060
dc.identifier.urihttps://hdl.handle.net/20.500.12511/13380
dc.identifier.volume14
dc.identifier.wosWOS:001393749800001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorSuda, Fatih
dc.institutionauthorid0009-0008-9356-2606
dc.language.isoen
dc.relation.ecinfo:eu-repo/grantAgreement/EC/FP7/2022-47
dc.relation.ispartofJournal of Clinical Medicine
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightsAttribution 4.0 International
dc.rightshttps://creativecommons.org/licenses/by/4.0/
dc.subjectAirway Problems
dc.subjectComputational Fluid Dynamics
dc.subjectDental Implants
dc.subjectImplant Surgery
dc.subjectMaxillary Sinus Floor Elevation
dc.titleModelling intra-sinus fluid movements and drainage through computational fluid dynamics before and after maxillary sinus augmentation: a simulation-based pilot study
dc.typeArticle

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