Results 31 to 40 of about 77,098 (355)

Fungal rhinosinusitis [PDF]

open access: yes, 2000
Fungal infections in both their invasive and non-invasive forms can prove difficult to diagnose. The often characteristic appearances on imaging are of great assistance.
Howard, D, Lloyd, G, Lund, VJ, Savy, L
core   +1 more source

Computed tomography-based volumetric tool for standardized measurement of the maxillary sinus. [PDF]

open access: yesPLoS ONE, 2018
Volume measurements of maxillary sinus may be useful to identify diseases affecting paranasal sinuses. However, literature shows a lack of consensus in studies measuring the volume.
Guilherme Giacomini   +6 more
doaj   +1 more source

Fatty tissue within the maxillary sinus: a rare finding.

open access: yesHead & Face Medicine, 2006
Background We report a rare case of fatty tissue within the maxillary sinus in a 21-years-old woman, with a history of several previous punctures of the maxillary sinus. Case presentation Clinical data of the patient was analysed retrospectively.
Składzień Jacek   +2 more
doaj   +1 more source

Maxillary sinus augmentation

open access: yesJournal of Indian Society of Periodontology, 2018
The placement of endosseous implants in posterior edentulous maxilla is normally a challenging task in implant dentistry due to maxillary sinus pneumatization. Various sinus augmentation techniques have been used with impressive success rates aimed at developing these sites for implant placement.
Bathla, Shalu Chandna   +2 more
openaire   +2 more sources

Maxillary sinus septa : A systematic review [PDF]

open access: yes, 2010
This review analyzes articles published on the presence of septa in maxillary sinuses. An automated search was conducted on PubMed using different key words. This search resulted in 11 papers in which the presence of antral septa was assessed.
Galán Gil, Sonica   +4 more
core   +1 more source

Single‐Nucleus Multi‐Omics Reveals Hypoxia‐Driven Angiogenic Programs and Their Epigenetic Control in Sinonasal Squamous Cell Carcinoma

open access: yesAdvanced Science, EarlyView.
Single‐nucleus multi‐omics profiling of sinonasal squamous cell carcinoma unveils a hypoxia‐driven angiogenic axis. A specific hypoxic tumor subpopulation orchestrates endothelial tip cell differentiation via epigenetically regulated ADM and VEGFA secretion.
Chaelin You   +12 more
wiley   +1 more source

Changes in Maxillary Sinus Structure Due to Tooth Loss and the Effects of Sex and Aging on CBCT Before Maxillary Sinus Augmentation: A Cross-Sectional Study of 120 Patients

open access: yesBioengineering
Prosthesis for missing maxillary molars with dental implants often requires maxillary sinus augmentation owing to insufficient alveolar bone height. However, the anatomical structure of the maxillary sinus is a significant risk factor.
Takumi Itokawa   +5 more
doaj   +1 more source

Gender assessment through three-dimensional analysis of maxillary sinuses by means of Cone Beam Computed Tomography [PDF]

open access: yes, 2015
OBJECTIVE: The availability of a low dose radiation technology such as Cone Beam Computed Tomography (CBCT) in dental practice has increased the number of scans available for forensic purposes. Moreover, specific software allows for three-dimensional (
Carderi S   +7 more
core  

Maxillary osteosarcoma in a beef suckler cow [PDF]

open access: yes, 2012
A ten-year-old beef suckler cow was referred to the Scottish Centre for Production Animal Health and Food Safety of the University of Glasgow, because of facial swelling in the region of the right maxilla.
Barrett, D.C., Prins, D.G.J., Wittek, T.
core   +3 more sources

Nanozyme Microrobots: Programmable Spatiotemporal Catalysis for Targeted Therapy and Diagnostics

open access: yesAdvanced Science, EarlyView.
This review presents nanozyme microrobots as emerging catalytic systems that integrate mobility, external actuation, and adaptive reactivity to achieve precise biochemical functions. By examining mobility‐regulated catalysis, spatial targeting, integrated designs, and translational demonstrations, the article highlights how nanozyme robotics enables ...
Hong Huy Tran   +5 more
wiley   +1 more source

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