Results 61 to 70 of about 435,817 (306)

The relationship of the medial roof and the posterior wall of the maxillary sinus to the sphenoid sinus: a radiologic study

open access: yesBrazilian Journal of Otorhinolaryngology
Introduction: The medial maxillary sinus roof is a ridge formed by the superior margin of the maxillary sinus antrostomy. The posterior wall of the maxillary sinus is always included in operative fields.
Seung Ju Lee
doaj   +1 more source

Cone Beam Computed Tomography Analysis of Incidental Maxillary Sinus Pathologies in North Indian Population

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2017
Introduction: Maxillary sinus can be visualized in both two-dimensional and three-dimensional images. Computed tomography (CT) is considered the gold standard method for the examination of maxillary sinus.
Sangeeta S Malik   +5 more
doaj   +1 more source

Optimal sites for orthodontic anchor screw placement using panoramic images: risk of maxillary sinus perforation and contact with adjacent tooth roots during screw placement

open access: yesProgress in Orthodontics, 2021
Objectives This study investigated the safety of orthodontic anchor screw (OAS) placement by examining the morphology and degree of depression of the maxillary sinus adjacent to the alveolar bone between the maxillary molars.
Ken Miyazawa   +5 more
doaj   +1 more source

Evaluation of the relationship between maxillary posterior teeth and the maxillary sinus floor using cone-beam computed tomography

open access: yesBMC Oral Health, 2018
Maxillary posterior teeth have close anatomical proximity to the maxillary sinus floor (MSF), and the race, gender, age, side and presence/absence of adjacent teeth may influence the mean distances between the root apices and the MSF. This study aimed to
Yechen Gu   +5 more
semanticscholar   +1 more source

Aspergillosis of the maxillary sinus [PDF]

open access: yesIndian Journal of Otolaryngology and Head & Neck Surgery, 1998
A rare cse of aspergillosis of the maxillary sinus is reported. Surgical excision including the lining of the infected sinus is the preferred method of treatment. Antifungal therapy does not seem to affect the prognosis of this disease.
M. K. Agarwal, P. K. Shukla
openaire   +3 more sources

Dimensional changes in maxillary sinus of mouth breathers

open access: yesJournal of Oral Biology and Craniofacial Research, 2013
Aims: Nose being the primary mode of air intake in humans can be obstructed in certain conditions and mouth takes over the process of breathing. As a result, there is a reduced or complete loss of function of nose, which shows underdevelopment or stunted
Tripti Tikku   +4 more
doaj   +1 more source

Use of balloon catheter dilation vs. traditional endoscopic sinus surgery in management of light and severe chronic rhinosinusitis of the frontal sinus: a multicenter prospective randomized study [PDF]

open access: yes, 2018
OBJECTIVE: Chronic rhinosinusitis (CRS) of the frontal sinus is a complex pathological condition and many surgical techniques were described to treat this area endoscopically, like traditional endoscopic sinus surgery (ESS) and balloon catheter dilation (
Azimonti, D   +6 more
core   +1 more source

Maxillary sinus floor pneumatization and alveolar ridge resorption after tooth loss: a cross-sectional study.

open access: yesBrazilian Oral Research, 2018
This is a cross-sectional study that aimed to estimate maxillary sinus floor (MSF) pneumatization in single missing tooth of posterior maxilla, by using cone-beam computed tomography (CBCT). CBCT images were analyzed bilaterally and divided into 2 groups:
Marília C Cavalcanti   +6 more
semanticscholar   +1 more source

Change in Maxillary Sinus Mucosal Thickness in Patients with Preoperative Maxillary Sinus Mucosal Thickening as Assessed by Otolaryngologists: A Retrospective Study

open access: yesMedicina, 2023
Background and Objectives: Maxillary sinus pathologic conditions may increase the risk of complications during posterior maxillary sinus augmentation surgery.
Jin-Hyeong Kim   +4 more
doaj   +1 more source

Maxillary sinus antrostomy Pitfalls [PDF]

open access: yes, 2012
Endoscopic sinus surgery which is the commonly performed nasal surgery has its own problems ifnot performed properly. Success of maxillay sinus antrostomy depends on including the naturalostium to the antrostomy.
Thiagarajan, Balasubramanian
core   +1 more source

Home - About - Disclaimer - Privacy