Results 101 to 110 of about 21,778 (286)

The role of periodontal lesions and periapical infection occurs odontogenic maxillary sinusitis in people of all ages

open access: yesЭндодонтия Today, 2020
The paper based on the analysis of the clinical picture 127 cases odontogenic maxillary sinusitis revealed the role of chronic periodontal lesions and periapical infection on the development of inflammation of the maxillary sinus in adults of all ages ...

doaj  

Demographic and Comorbidity Associations With Disease Severity and Bony Dehiscence in AFRS

open access: yesLaryngoscope Investigative Otolaryngology, Volume 11, Issue 3, June 2026.
ABSTRACT Objective(s) The purpose of this study is to explore and describe possible demographic factors and comorbidities as they relate to disease severity of allergic fungal rhinosinusitis (AFRS) on initial presentation. Methods A retrospective review was conducted on 153 patients with AFRS seen at a tertiary care center. Demographics, comorbidities,
Diana Bigler   +6 more
wiley   +1 more source

Closure of large oroantral fistula with resorbable collagen membrane: Case report [PDF]

open access: yes, 2009
Oroantral fistula is pathologic communication between oral cavity and maxillary sinus, usually localized between antrum and buccal vestibulum. Persisting OAF always causes chronic maxillary sinusitis.
Dražić Radojica   +4 more
core   +2 more sources

Evaluation of the performance of ChatGPT‐4 and ChatGPT‐4o as a learning tool in endodontics

open access: yesInternational Endodontic Journal, Volume 59, Issue 6, Page 1057-1069, June 2026.
Abstract Aims The aim of this study was to evaluate the accuracy and consistency of responses given by two different versions of Chat Generative Pre‐trained Transformer (ChatGPT), ChatGPT‐4, and ChatGPT‐4o, to multiple‐choice questions prepared from undergraduate endodontic education topics at different times of the day and on different days ...
Esra Arılı Öztürk   +2 more
wiley   +1 more source

Odontogenic maxillary sinusitis associated with foreign body displacement after tooth extraction: report of an unusual case

open access: yesBrazilian Dental Science
Background: Odontogenic maxillary sinusitis caused by a foreign body presents diagnostic and therapeutic challenges due to its infrequent occurrence and unique characteristics compared to sinusitis originating from other sources.
Michelle Bianchi Moraes   +6 more
doaj   +1 more source

The role of powered instrumentation in the removal of antrochoanal polyps: a 10-Year Review [PDF]

open access: yes, 2009
Antrochoanal polyps are rare lesions. We report a series of 40 consecutive cases of antrochoanal polyps treated in our tertiary centre over a period of ten years between May 1998 and April 2008. The median age of the patients was 37 years.
Gendeh BS,   +2 more
core  

Effect and Threshold of Endoscopic Findings for CRS Control Status and Long‐Term Outcome Prediction

open access: yesInternational Forum of Allergy &Rhinology, Volume 16, Issue 5, Page 443-450, May 2026.
ABSTRACT Background EPOS 2020 defined chronic rhinosinusitis (CRS) disease control using patient symptoms and medication usage but endoscopic findings were considered optional. The effect of adding endoscopic features, an appropriate threshold, and their association with present or future symptom control have not been studied.
Steven Chun‐Kang Liao   +14 more
wiley   +1 more source

Dental implant as a potential risk factor for maxillary sinus fungus ball

open access: yesScientific Reports
Fungus ball is the most common form of non-invasive fungal sinusitis, and maxillary sinus is the most commonly involved site. Maxillary sinus fungus ball (MFB) accounts for a considerable proportion of unilateral maxillary sinusitis.
Sun A. Han   +5 more
doaj   +1 more source

Evaluation of acute bacterial rhinosinusitis in asthma patients based on clinical parameters and imaging studies, together with ear, nose and throat examination [PDF]

open access: yes, 2008
OBJECTIVE: To evaluate paranasal sinuses in patients with stable or acute asthma in order to determine the prevalence of acute bacterial rhinosinusitis. METHODS: A cross-sectional study including 30 patients with acute asthma (73% females) treated in the
Faure, Alecsandra Calil Moises   +5 more
core   +2 more sources

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