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An Assessment of Sinonasal Anatomical Variations and Odontogenic Conditions Potentially Associated with Schneiderian Membrane Thickness

An Assessment of Sinonasal Anatomical Variations and Odontogenic Conditions Potentially Associated with Schneiderian Membrane Thickness

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20201106002
Enrollment
154
Registered
2020-11-06
Start date
2013-09-01
Completion date
Unknown
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

This study aimed to evaluate the potential effect of sinonasal anatomic variations and odontogenic conditions together on Schneiderian membrane thickness using Cone&#45

Interventions

The authors retrieved all CBCT scans from consecutive patients referred to Department of Oral and Maxillofacial Surgery&#44
Faculty of Dentistry&#44
University of Akdeniz&#44
Turkey&#44
from September 2013 to January 2019&#44
for diagnosis and treatment planning of endodontic&#44
prosthetic&#44
implant placement&#44
and impacted teeth surgery or oral pathology.
Other
sinonasal anatomic variations&#44
odontogenic conditions&#44
Schneiderian membrane thickness

Sponsors

NONE
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 80 Years

Inclusion criteria

Inclusion criteria: These imaging datasets were investigated retrospectively based on the following inclusion: Patients (a) undergoing CBCT analysis for dental treatment planning, (b) with one or more upper posterior teeth beneath sinus, (c) consenting to their clinical data being employed for scientific research, and (d) age ≥ 20 years were enrolled. The datasets of all patients indicated an entire sinonasal region and maxilla.

Exclusion criteria

Exclusion criteria: Exclusion criteria were any of the following: Bone-related lesions (such as ossifying fibroma), other benign or malignant neoplasms, trauma or surgery of these region, medical compromise, none of the sinonasal region or maxilla being completely visible, signs of acute sinusitis such as air-fluid levels and complete sinus opacification, presence of allergic rhinitis, fungal sinusitis, systemic diseases capable of affecting the maxillary sinus, congenital disorders as well as syndromes, presence of one or more dental implants, or loss of all posterior teeth in the upper arch. In patients with unilateral edentulous of the upper posterior teeth, only the maxillary sinuses associated with existing teeth were evaluated. Images with incorrect orientations (such as head tilt), low-resolution quality, scattering, insufficient visualization of bony borders, or with artifacts were also excluded from the analysis.

Design outcomes

Primary

MeasureTime frame
Anatomical variations, 6 YEARS present or not, odontogenic status 6 YEARS present or not,Schneiderian membrane thickness 6 YEARS milimeter,Schneiderian membrane thickness 6 YEARS milimeter

Secondary

MeasureTime frame
Local Factors and Sinus Pathology 6 YEARS Binary logistic regression analyses

Countries

Turkey

Contacts

Public ContactGöksel Şimşek Kaya

Akdeniz University

gokselsimsek@yahoo.com05052538044

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Apr 4, 2026