Results 11 to 20 of about 11,966 (267)

Maxillary Sinusitis of Odontogenic Origin: Prevalence among 3D Imaging—A Retrospective Study

open access: yesApplied Sciences, 2022
The aim of this study was to investigate the prevalence of maxillary sinus mucosal thickening and compare it to the presence of odontogenic pathology of adjacent teeth.
Sari A. Mahasneh   +6 more
doaj   +1 more source

Maxillary Sinus Osteoma as a Support for Dental Implant Associated to Sinus Augmentation Procedure: A Case Report and Literature Review

open access: yesApplied Sciences, 2022
Background: Maxillary sinus augmentation is a method extensively used to restore sufficient bone volume in the posterior maxilla to allow for the placement of fixtures.
Antonio Scarano   +4 more
doaj   +1 more source

Comparative studies on the histological characteristics of equine nasomaxillary aperture and paranasal sinus mucosa considering topographic and age-related differences

open access: yesActa Veterinaria Scandinavica, 2020
Background Horses may acquire a range of paranasal sinus diseases. Clinical studies show slight differences regarding anatomical regions and age. Histopathological examination of tissue samples could play an important role in the diagnostic process ...
Alexander Schwieder   +4 more
doaj   +1 more source

A case of olfactory neuroblastoma that presented with olfactory dysfunction after a COVID-19 diagnosis

open access: yesHeliyon, 2023
Background: Olfactory dysfunction is associated with conditions such as respiratory tract infections, trauma, sinonasal diseases, and neurodegenerative diseases.
Kyung Soo Kim, Hyun Jin Min
doaj   +1 more source

Total Aplasia of the Paranasal Sinuses

open access: yesAllergy & Rhinology, 2013
Although a variety of theories have been proposed about functions of the paranasal sinuses, not one is clear today. Nonetheless, paranasal sinus–related diseases are associated with a high rate of morbidities.
Hakan Korkmaz M.D.   +1 more
doaj   +1 more source

Variability of Paranasal Sinus Pneumatization in the Absence of Sinus Disease [PDF]

open access: yesOchsner Journal, 2020
Background: Paranasal sinus pneumatization is a complex process, and numerous computed tomography (CT) studies document developmental variations in the setting of underlying sinus disease. The purpose of this study was to investigate variation in paranasal sinus pneumatization in a population of nondiseased subjects using a metric validated for ...
Marino, Michael J.   +5 more
openaire   +3 more sources

The usage of electroimpedancemetry in the diagnostics of acute sinusitis

open access: yesБюллетень сибирской медицины, 2002
For the first time in the rhinological practice the methods of evaluation of the functional state of tissues of nasal cavity that were based on registration of their electrical features-electrical resistance (impedance) and potencial were worked out.
A. V. Davidov
doaj   +1 more source

The fundaments of cbct and its use for evaluation of paranasal sinuses: review of literature

open access: yesBrazilian Journal of Oral Sciences, 2018
Image methods such as Magnetic Resonance Imaging (MRI), Computed Tomography (CT) and Cone Beam Computed Tomography (CBCT) are powerful tools to help clinicians on diagnosis and preoperative planning.
Liana Matos Ferreira   +3 more
doaj   +1 more source

Maxillary Sinus Osteoma: Case Report

open access: yesAnkara Üniversitesi Tıp Fakültesi Mecmuası, 2018
Osteoma in maxillary sinus region is a benign osteoblastic lesion that can be observed very rarely in literature. When osteoma get big enough, it may cause obstruction in maxillary sinus ostium, compression symptoms at surrounding structures; if osteoma ...
Gözde Orhan Kubat   +2 more
doaj   +1 more source

Imaging of the paediatric paranasal sinuses

open access: yesSouth African Journal of Radiology, 2013
Sinus development is a dynamic process in children, and appropriate imaging is necessary to adequately demonstrate pathology in our vulnerable paediatric population. The paediatric paranasal sinuses are affected by a wide spectrum of conditions including
Aadil Ahmed
doaj   +1 more source

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