Results 41 to 50 of about 26,851 (259)

Evaluation of IHH, PTCH1, and SMO protein immunohistochemistry in the human mandibular condyle at fetal stages from 30 to 80 mm greatest length

open access: yesThe Anatomical Record, EarlyView.
Abstract This study evaluated the morphogenesis of the temporomandibular joint (TMJ) in human fetuses during the third month of gestation through the analysis of immunohistochemistry for the proteins Indian Hedgehog (IHH), Patched‐1 (PTCH1), and Smoothened (SMO).
Filipe Santos da Silva   +5 more
wiley   +1 more source

Early Pliocene Varanus (Squamata, Varanidae) remains from Megalo Emvolon, Thessaloniki, Greece

open access: yesThe Anatomical Record, EarlyView.
The article describes new cranial and postcranial varanid material from Megalo Emvolon Lower Pliocene vertebrate fossil site near Thessaloniki. The fossils, likely representing a single individual, are referred to Varanus cf. marathonensis. Abstract This study describes new fossil varanid material from a recently discovered fossil spot (MVL site) at ...
Chara Drakopoulou   +3 more
wiley   +1 more source

Functional anatomy of the mandibular nerve: Consequences of nerve injury and entrapment

open access: yesClinical Anatomy, 2010
AbstractVarious anatomic structures including bone, muscle, or fibrous bands may entrap and potentially compress branches of the mandibular nerve (MN). The infratemporal fossa is a common location for MN compression and one of the most difficult regions of the skull to access surgically.
Piagkou, M.   +3 more
openaire   +4 more sources

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

open access: yesThe Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman   +4 more
wiley   +1 more source

Intraoperative Localization Of The Marginal Mandibular Nerve In The Pakistani Population: A Cross-Sectional Study

open access: yesJournal of Rawalpindi Medical College
Objective: This study aims to evaluate the proximity of the marginal mandibular nerve to the lower border of the mandible in the Pakistani population, in comparison with previous studies to reduce the risk of inadvertent nerve damage during surgical ...
Mishal Rehman   +2 more
doaj   +1 more source

Extending the boundaries of carotid body tumor excision with a maxillofacial surgeon

open access: yesIndian Journal of Vascular and Endovascular Surgery, 2019
Introduction: Carotid body tumor (CBT) excision at times requires a multidisciplinary approach. Requests for mandibular swing or mandibular subluxation were received by the department of dental and oral surgery to aid in CBT excision.
S S Daniel Sathiya   +6 more
doaj   +1 more source

The Mandibular Nerve: The Anatomy of Nerve Injury and Entrapment [PDF]

open access: yes, 2012
The trigeminal nerve (TN) is a mixed cranial nerve that consists primarily of sensory neurons. It exists the brain on the lateral surface of the pons, entering the trigeminal ganglion (TGG) after a few millimeters, followed by an extensive series of divisions. Of the three major branches that emerge from the TGG, the mandibular nerve (MN) comprises the
M. Piagkou   +5 more
openaire   +1 more source

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

open access: yesThe Anatomical Record, EarlyView.
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

3D anatomical atlas of the heads of male and female adult Chamaeleo calyptratus

open access: yesThe Anatomical Record, EarlyView.
The veiled chameleon is a model organism in reptile development research. Utilizing contrast‐enhanced microCT and deep learning segmentation models, we have generated the first digital atlases of the skull, nervous system, cranial muscles and hyolingual muscles.
Alice Leavey   +3 more
wiley   +1 more source

Ultrasound-Guided Mandibular Alveolar Nerve Block in Rabbits: A Cadaveric Comparison of In-Plane and Out-of-Plane Approaches

open access: yesVeterinary Sciences
Mandibular dental disease is common in pet rabbits and often requires invasive procedures associated with significant nociceptive input. Mandibular alveolar nerve blocks have been described in this species using blind techniques; however, their accuracy ...
Matteo Serpieri   +5 more
doaj   +1 more source

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