Results 51 to 60 of about 44,397 (314)
Dimensional changes in maxillary sinus of mouth breathers
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
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley +1 more source
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
Computed tomography-based volumetric tool for standardized measurement of the maxillary sinus. [PDF]
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
Aspergillosis of the maxillary sinus [PDF]
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 +2 more sources
Maxillary Sinus Osteoma: Case Report
Osteoma in maxillary sinus region is a benign osteoblastic lesion that can be observed very rarely in literature. When osteoma get big enough, it may cause obstruction in maxillary sinus ostium, compression symptoms at surrounding structures; if osteoma ...
Gözde Orhan Kubat +5 more
core +1 more source
Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley +1 more source
Evaluation of maxillary sinus expansion in children due to maxillary first molar extraction
PurposeThis study is aimed at understanding the effects of maxillary first molar extractionon the expansion of maxillary sinus in children.Subjects and methods119 patients (aged 11-17 years) who had only one extracted maxillary first molarwere included ...
Elif Sepet +6 more
doaj +3 more sources
A bullet in the maxillary sinus
Maxillary Sinus is an unusual site for lodgment of foreign bodies. We present a rare case of impacted bullel in the right maxillary sinus which entered through the orbital floor which could be removed after using a nasal endoscope through a Caldwell luc approach.
A, Dutta, S K, Awasthi, A, Kaul
openaire +3 more sources
This retrospective analysis assessed a possible correlation of perforation of the maxillary sinus floor during apical surgery of maxillary molars and the distances from the treated apices/periapical radiolucencies to the sinus floor.
Thomas von Arx +7 more
core +1 more source

