Results 111 to 120 of about 19,854 (341)

Gingival neoplasm presenting as an ossifying epulis in a parrot cichlid fish (Hoplarchus psittacus) [PDF]

open access: yes, 2014
This report describes the histopathological features of an ossifying epulis, measuring 1.5 × 1 × 1 cm in length, width and height, respectively, on the lingual surface of the lower jaw of a 2.5 year-old parrot cichlid (Hoplarchus psittacus) from a ...
Ahmadi, N.   +4 more
core  

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

open access: yesThe 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

Ossifying fasciitis at an extraordinary site – a case report and analysis of diagnostic pitfalls

open access: yesContemporary Oncology, 2019
Ossifying fasciitis is a very rare disease of reactive character; however, it can mimic malignant lesions, especially osteosarcoma. We report a case of a 30-year-old woman, who experienced a rapidly growing painful lesion of the left knee joint, preceded
Łukasz Kowalczyk   +7 more
doaj   +1 more source

“Shot on Target”: A Case of an Unusual Peripheral Ossifying Fibroma of the Edentulous Upper Jaw Irritated by the Only Teeth of the Lower Jaw [PDF]

open access: diamond, 2023
Ioannis Fotopoulos   +6 more
openalex   +1 more source

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

Histomorphological evaluation of osteocalcin and cytokeratin in fibrous dysplasia and ossifying fibroma of the jaw

open access: yesGomal Journal of Medical Sciences, 2012
Background: Fibrous dysplasia and ossifying fibroma are amongst maxillofacial fibro-osseous lesions and their incidence is reported to be approximately 37.1% and 22.9% respectively of all the jaw tumours.
Rabia Zafar   +5 more
doaj  

Juvenile trabecular ossifying fibroma of maxilla

open access: yesSaudi Journal of Oral Sciences
Ossifying fibroma is a rare tumor formed by abnormal cells in the ligament. There are two types of ossifying fibroma: central and peripheral. A 20-year-old female patient experienced pain and swelling on the right side of her face for one year.
Rezhat Abbas   +3 more
doaj   +1 more source

The tiger salamander as a promising alternative model organism to the axolotl for fracture healing and regenerative biology research

open access: yesThe Anatomical Record, EarlyView.
Abstract Scientists have been captivated by the ability to regenerate, focusing on uncovering the mechanisms of epimorphic regeneration and applying them to human medicine. The axolotl (Ambystoma mexicanum) has become the most intensively studied model in tetrapod regeneration research, particularly concerning limb regeneration.
Vivien Bothe, Nadia Fröbisch
wiley   +1 more source

Cementoossifying Fibroma of the Maxilla: a Case Report [PDF]

open access: yes, 2005
Cemento-osificirajući fibrom gornje čeljusti nije čest tumor. Među promjene s fibroznim i koštanim komponentama ubrajaju se fibrozna displazija (FD), osificirajući fibrom (OF), cemento-osificirajući fibrom (COF) i cementirajući fibrom (CF).
Demetrio Tamiokalis   +2 more
core   +1 more source

Computed tomography of the human developing anterior skull base [PDF]

open access: yes, 1990
The ossification of the anterior skull base, especially the lamina cribrosa, has been studied by computed tomography and histopathology. Sixteen human fetuses, (referred to our laboratory for pathological examination after spontaneous abortion between 18
Klooswijk, A.I.J. (A. I J)   +3 more
core   +2 more sources

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