Results 81 to 90 of about 37,059 (280)

Histovariability and fossil diagenesis of Pissarrachampsa (Pseudosuchia, Notosuchia, Baurusuchidae) from the Upper Cretaceous of Southeast Brazil

The Anatomical Record, EarlyView.
Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Tito Aureliano, Virgínia Maciel, Pedro Victor Buck, Felipe C. Montefeltro, Thiago da S. Marinho, Aline M. Ghilardi   +5 more
wiley   +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

Ontogenetic changes and sexual dimorphism in the cranium and mandible of the Atlantic walrus (Odobenus rosmarus rosmarus L.)

The Anatomical Record, EarlyView.
Abstract Walruses have been an important subsistence and cultural resource for humans and have been exploited for millennia across their distribution. This exploitation has contributed to severe declines in several populations and local extirpations.
Katrien Dierickx, Oliver Kersten, Youri van den Hurk, Brenna A. Frasier, Richard Sabin, Bastiaan Star, James H. Barrett   +6 more
wiley   +1 more source

Fractal Dimension Analysis of Mandibular Trabecular Bone in Patients Receiving Antiresorptive Therapy for Osteoporosis and Oncologic Conditions

Diagnostics
Objectives: This study aimed to assess the effects of antiresorptive drugs on mandibular trabecular bone structure in patients with osteoporosis and those receiving antiresorptive therapy for oncologic conditions using fractal dimension (FD) analysis of ...
Mehmet Altay Sevimay, Müjde Gürsu, Muhammed Abdullah Çege, Dilek Aynur Çankal, Zühre Akarslan, Sedat Çetiner   +5 more
doaj   +1 more source

Treatment timing and multidisciplinary approach in Apert syndrome [PDF]

, 2015
Apert syndrome is a rare congenital disorder characterized by craniosynostosis, midface hypoplasia and symmetric syndactyly of hands and feet. Abnormalities associated with Apert syndrome include premature fusion of coronal sutures system (coronal ...
CAPORLINGUA, ALESSANDRO, DI GIORGIO, GIANNI, FADDA, Maria Teresa, IERARDO, GAETANO, LADNIAK, BARBARA, RAPONI, INGRID, SILVESTRI, ALESSANDRO   +6 more
core   +2 more sources

The revision of baphetids from the Middle Pennsylvanian of the Czech Republic: Morphology, ontogeny, palaeoecology, and the reassessment of the phylogeny of Baphetoidea

The Anatomical Record, EarlyView.
Abstract The baphetoids represent a clade of the Carboniferous stem‐tetrapods (Middle Mississippian—Middle Pennsylvanian) with a characteristic extension of the orbits into antorbital vacuities, which formed keyhole‐shaped openings on the skull. The more derived baphetids were crocodile‐like piscivores frequently occurring in coal‐bearing lacustrine ...
Pavel Barták, Martin Ivanov, Boris Ekrt
wiley   +1 more source

Rapidly Expanding Odontogenic Myxoma: An Entity With Diagnostic Challenges—A Case Report

Case Reports in Dentistry
Odontogenic myxoma is a rare benign odontogenic tumor having locally aggressive behavior. It frequently affects the females in the second or third decade of life and commonly occurs in the mandibular posterior region as a slow-growing lesion.
Suwarna Dangore-Khasbage, Rajanikanth Kambala, Hanadi Sabban, Aakanksha Tiwari, Monika Khubchandani   +4 more
doaj   +1 more source

Form-function relationships in dragonfly mandibles under an evolutionary perspective [PDF]

, 2017
© 2017 The Author(s). Functional requirements may constrain phenotypic diversification or foster it. For insect mouthparts, the quantification of the relationship between shape and function in an evolutionary framework remained largely unexplored.
Blanke, Alexander, Dutel, Hugo, Fagan, Michael J., Patera, Alessandra, Schmitz, Helmut   +4 more
core   +2 more sources

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

The 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, Georgios L. Georgalis, Georgios Lazaridis, Dimitris S. Kostopoulos   +3 more
wiley   +1 more source

Mandibular Fractures Associated with third Molar Odontectomy

Acta Medica Bulgarica
Intraoperative and postoperative fractures of the mandibular angle are among the most common complications associated with surgical interventions in this region.
Petrov P., Zheleva A., Radev I., Doykova I., Shopova D., Georgiev A., Harizanova S., Dimova-Gabrovska M.   +7 more
doaj   +1 more source