Results 31 to 40 of about 33,075 (262)

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

Journal 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, Aarfa Nasim, Ravi Prakash S Mohan, Nagaraju Kamarthi, Sumit Goel, Swati Gupta   +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

Progress 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, Momoko Shibata, Masako Tabuchi, Misuzu Kawaguchi, Noriko Shimura, Shigemi Goto   +5 more
doaj   +1 more source

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

International Forum of Allergy &Rhinology, EarlyView.
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, Aditi Agarwal, Junqin Bai, Zhidi Luo, Siyuan Dong, Regan L. Harmon, Brooke N. Gleason, Julia Huang, David B. Conley, Kevin C. Welch, Stephanie Shintani‐Smith, Robert C. Kern, Atsushi Kato, Lutfiyya N. Muhammad, Bruce K. Tan   +14 more
wiley   +1 more source

Dimensional changes in maxillary sinus of mouth breathers

Journal 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, Rohit Khanna, Kiran Sachan, Kamna Srivastava, Nitin Munjal   +4 more
doaj   +1 more source

Uncovering Cystic Fibrosis Carrier: Insights From a Heterozygous CFTR‐F508del Rabbit Model

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis (CRS) is a heterogeneous inflammatory disorder frequently associated with impaired mucociliary clearance and bacterial infection. Individuals carrying a single cystic fibrosis transmembrane conductance regulator (CFTR) mutation exhibit partial CFTR dysfunction and are increasingly recognized as being at risk ...
Do‐Yeon Cho, Alexis E. McFeely, Daniel Skinner, Shaoyan Zhang, Justin Hedvat, Weslee Ping‐ay, Daniel M. Beswick, Justin H. Turner, Bradford A. Woodworth, Jie Xu   +9 more
wiley   +1 more source

Integrating mandibular evidence to assess morphological variation of the Australopithecus afarensis maxilla

The Anatomical Record, EarlyView.
Abstract Geometric morphometric analyses are used to explore variation of maxillary dental arcades of Australopithecus afarensis, expanding on the work of Hanegraef and Spoor, 2025 (Morphological variation of the Australopithecus afarensis maxilla.
Hester Hanegraef, Romain David, Fred Spoor   +2 more
wiley   +1 more source

An overview of maxillary sinus elevation: Anatomically weak structures, complications, and managements [PDF]

BIO Web of Conferences
During implant surgery, when there's insufficient bone in the posterior maxillary region, maxillary sinus elevation is necessary. However, the maxillary sinus contains several anatomically weak structures.
Jiang Xinyi
doaj   +1 more source

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

Medicina, 2023
Background and Objectives: Maxillary sinus pathologic conditions may increase the risk of complications during posterior maxillary sinus augmentation surgery.
Jin-Hyeong Kim, Eun Jeong Min, Youngkyung Ko, Do Hyun Kim, Jun-Beom Park   +4 more
doaj   +1 more source

Description of the skull, braincase, and dentition of Moschognathus whaitsi (Dinocephalia, Tapinocephalia), and its palaeobiological and behavioral implications

The Anatomical Record, EarlyView.
Abstract A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X‐ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D.
Tristen Lafferty, Luke A. Norton, Aliénor Duhamel, Julien Benoit   +3 more
wiley   +1 more source

Variants of anatomical organization of the maxillary molars in reference to the maxillary sinus

Эндодонтия Today
INTRODUCTION. Balance between the floor of the maxillary sinus (MS) and the maxillary molars roots is of clinical significance. In cases where the root ends are located inside the sinuses, or very close to the bottom of the maxillary sinus, tooth ...
A. S. Opravin, A. S. Zykova, T. A. Kudryavtsev, L. N. Kuzmina, A. S. Galieva   +4 more
doaj   +1 more source