Results 1 to 10 of about 267,371 (48)

Cerebral Venous Sinus Thrombosis as a Presentation of COVID-19

European Journal of Case Reports in Internal Medicine, 2020
Coronavirus disease 19 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We describe the case of a 59-year-old man who presented with headache, hypertension and a single episode of fever with no other symptoms.
C. Hughes, T. Nichols, Martin Pike, C. Subbe, Salah Elghenzai   +4 more
semanticscholar   +1 more source

Relationship between maxillary posterior molar roots and the maxillary sinus floor: Cone-beam computed tomography analysis of a western Chinese population

Journal of International Medical Research, 2020
Objective This study aimed to assess the positional relationships between the maxillary sinus and the first and second molars in a western Chinese population by using cone-beam computed tomography.
Jun Pei, Ji-Yuan Liu, Yafei Chen, Yuanyuan Liu, Xuejuan Liao, Jian Pan   +5 more
semanticscholar   +1 more source

The maxillary sinus: physiology, development and imaging anatomy.

Dento maxillo facial radiology, 2019
OBJECTIVES The maxillary sinus is of paramount importance for otolaryngologists, rhinologists, oral and maxillofacial surgeons, head and neck and dental and maxillofacial radiologists. A comprehensive review article concerning the physiology, development
A. Whyte, R. Boeddinghaus
semanticscholar   +1 more source

Anatomographic Variants of Sphenoid Sinus in Ethiopian Population

Diagnostics, 2020
Neurosurgeons often neglect the sphenoid sinus due to its deep location and difficulties in accessing during surgical interventions. Disease of the sphenoid sinus is difficult to diagnose since its presenting symptoms are difficult to recognize. Moreover,
Tizita K Degaga, A. Zenebe, A. Wirtu, T. Woldehawariat, S. T. Dellie, Jickssa M Gemechu   +5 more
semanticscholar   +1 more source

Risk factors in lateral window sinus elevation surgery.

Periodontology, 2019
Maxillary sinus augmentation is the most predictable of the pre-prosthetic surgical procedures. There are, however, known and well-documented complications that can and do occur.
T. Testori, T. Weinstein, S. Taschieri, S. Wallace   +3 more
semanticscholar   +1 more source

Volumetric study of the maxillary sinus in patients with sinus pathology

PLoS ONE, 2020
Objectives The aim of this study is 1) to obtain the area and volumes of the maxillary sinuses in patients affected by clinically unilateral sinus pathology by comparing the results to the contralateral sinus and 2) to determine the importance of the ...
M. Pérez Sayáns, J. S. Suárez Quintanilla, C. C. Chamorro Petronacci, J. S. Suárez Peñaranda, P. López Jornet, F. G. Gómez García, Yolanda Guerrero Sánchez   +6 more
semanticscholar   +1 more source

Cerebral venous sinus thrombosis

Journal of Thrombosis and Haemostasis, 2018
The cerebral venous system is an unusual site of thrombosis, with a particularly high incidence in young adults. This incidence has increased in past decades because of the improvement of neuroradiological techniques.
M. Capecchi, M. Abbattista, I. Martinelli   +2 more
semanticscholar   +1 more source

Effectiveness of Platelet-Rich Fibrin as an Adjunctive Material to Bone Graft in Maxillary Sinus Augmentation: A Meta-Analysis of Randomized Controlled Trails

BioMed Research International, 2019
Purpose To date, it remains unknown whether the addition of platelet-rich fibrin (PRF) to bone grafts actually improves the effectiveness of maxillary sinus augmentation.
Ruimin Liu, Mingdong Yan, Su-mei Chen, Wenxiu Huang, Dong Wu, Jiang Chen   +5 more
semanticscholar   +1 more source

Evaluation of L-PRF combined with deproteinized bovine bone mineral for early implant placement after maxillary sinus augmentation: A randomized clinical trial.

Clinical Implant Dentistry and Related Research, 2019
PURPOSE To investigate the effectiveness of adding leukocyte and platelet-rich fibrin (L-PRF) to deproteinized bovine bone mineral (DBBM) for early implant placement after maxillary sinus augmentation.
Elton Carlos Pichotano, R. S. de Molon, Ricardo Violante de Souza, Rupert S Austin, E. Marcantonio, D. Zandim-Barcelos   +5 more
semanticscholar   +1 more source

Intracranial Venous Sinus Stenting: A Review of Idiopathic Intracranial Hypertension and Expanding Indications

Cureus, 2019
Idiopathic intracranial hypertension (IIH) is a functionally limiting disorder secondary to increased intracranial pressures (ICPs) with a prevalence of one per 100,000 persons. It is estimated to cost >$400 million per year in productively.
Lekhaj C. Daggubati, Kenneth C Liu
semanticscholar   +1 more source