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Tytuł pozycji:

Is the relationship of maxillary molar roots to the floor of the maxillary sinus associated with antral pseudocysts? A retrospective study using cone beam computed tomography.

Tytuł:
Is the relationship of maxillary molar roots to the floor of the maxillary sinus associated with antral pseudocysts? A retrospective study using cone beam computed tomography.
Autorzy:
Yalçın M; Assistant Professor, Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Gaziantep University, Gaziantep, Turkey. Electronic address: .
Laçin N; Associate Professor, Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Izmir Katip Celebi University, Izmir, Turkey.
Źródło:
Oral surgery, oral medicine, oral pathology and oral radiology [Oral Surg Oral Med Oral Pathol Oral Radiol] 2020 Nov; Vol. 130 (5), pp. 574-582. Date of Electronic Publication: 2020 May 20.
Typ publikacji:
Journal Article
Język:
English
Imprint Name(s):
Original Publication: New York, NY : Elsevier
MeSH Terms:
Maxillary Sinus*/diagnostic imaging
Sinus Floor Augmentation*
Cone-Beam Computed Tomography ; Humans ; Maxilla ; Molar/diagnostic imaging ; Retrospective Studies ; Tooth Root/diagnostic imaging
Entry Date(s):
Date Created: 20200618 Date Completed: 20201126 Latest Revision: 20201126
Update Code:
20240105
DOI:
10.1016/j.oooo.2020.05.003
PMID:
32546427
Czasopismo naukowe
Objective: The aim of this study was to examine the relationship between molar root positions and antral pseudocysts (APs).
Study Design: The retrospective study included 160 patients. Vertical relationships of the molar roots and the maxillary sinus floor were divided into 4 categories. Root relationships were compared for the presence and dimensions of APs overlying teeth. The root relationships and the presence of APs were also compared for differences in gender, right versus left side, and age groups.
Results: APs were significantly more likely to occur in areas where 1 root extended through the sinus floor from the first molar (P = .004) or second molar (P = .014) and where more than 1 root of the first molar extended through the floor (P = .002). The extension of roots into the sinus was associated with a 9.900 to 25.300 times increase in APs compared with areas with no root contact. The height and width of APs were significantly greater in areas of root penetration into the sinus but gender, side, and age had no effect on the distribution of these root relationships.
Conclusions: Root apices that transmit occlusal force to the Schneiderian membrane might induce the formation of APs and increase the dimensions of the lesions.
(Copyright © 2020 Elsevier Inc. All rights reserved.)

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