Effect of the Relationship of Maxillary Posterior Tooth Roots with the Maxillary Sinus on Sinus Lateral Wall Thickness: A Retrospective Cone Beam Computed Tomography Study

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dc.contributor.authorSokmen, Kevser
dc.contributor.authorKarci, Bilge
dc.date.accessioned2026-01-24T12:20:42Z
dc.date.available2026-01-24T12:20:42Z
dc.date.issued2025
dc.departmentAlanya Alaaddin Keykubat Üniversitesi
dc.description.abstractBackground: This study aimed to retrospectively analyze the influence of the upper posterior teeth roots' interaction with the maxillary sinus (MS) on sinus lateral wall thickness (SLWT) as observed in cone beam computed tomography (CBCT) images. Methods: This retrospective study analyzed 234 MS cone beam computed tomography (CBCT) images from 117 patients. Tooth roots were examined in 4 groups (Type 1, Type 2, Type 3, Type 4) according to their relationship with MS. SLWT was evaluated at a distance of 5 mm from the sinus floor. Results: In the 2nd premolar (P2), 1st molar (M1), 2nd molar (M2) tooth alignment; no statistically significant difference was found between women and men in terms of SLDK (p>0.05). Only in the M1 tooth alignment; SLWT of the 60 years old and over group was found to be significantly higher than the other age groups (p<0.05). SLWT at the alignment of P2 teeth was found to be significantly higher than the alignment of other teeth (p<0.05). The incidence of Type 1 sinus relationship in P2 teeth and Type 4 sinus relationship in M2 teeth was found to be significantly higher than the other teeth (p<0.05). SLWT in regions with Type 1 sinus relationship was found to be significantly higher than in regions with other sinus relationships (p<0.05). Conclusions: SLWT decreases from P2 teeth to M2 teeth. Type 1 sinus relationship is most common in P2 teeth, and Type 4 sinus relationship is most common in M2 teeth. SLDK decreases as the close contact of the upper posterior teeth with the MS increases. © 2025, Selcuk University. All rights reserved.
dc.identifier.doi10.15311/selcukdentj.1625562
dc.identifier.endpage103
dc.identifier.issue1
dc.identifier.scopus2-s2.0-105007570398
dc.identifier.scopusqualityN/A
dc.identifier.startpage99
dc.identifier.urihttps://doi.org/10.15311/selcukdentj.1625562
dc.identifier.urihttps://hdl.handle.net/20.500.12868/4502
dc.identifier.volume12
dc.indekslendigikaynakScopus
dc.language.isotr
dc.publisherSelcuk University
dc.relation.ispartofSelcuk Dental Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_Scopus_20260121
dc.subjectCone beam computed tomography
dc.subjectMaxillary sinus
dc.subjectSinus lateral wall thickness
dc.subjectUpper posterior teeth
dc.titleEffect of the Relationship of Maxillary Posterior Tooth Roots with the Maxillary Sinus on Sinus Lateral Wall Thickness: A Retrospective Cone Beam Computed Tomography Study
dc.title.alternativeMaksiller Posterior Diş Köklerinin Maksiller Sinüs ile İlişkisinin Sinüs Lateral Duvar Kalınlığı Üzerine Etkisi: Retrospektif Bir Konik Işınlı Bilgisayarlı Tomografi Çalışması
dc.typeArticle

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