Results 51 to 60 of about 107,022 (208)

Epidemiology and complications of facial fractures: a 5-year retrospective study

open access: yesRevista Facultad de Odontología Universidad de Antioquia, 2019
Introduction: regional epidemiological studies involving facial trauma are needed to develop more efficient ways of providing health care services. The time elapsed from the occurrence of facial trauma to its definitive treatment can affect clinical ...
María Cristina Zindel-Deboni   +4 more
doaj   +1 more source

An unusual case of polyostotic fibrous dysplasia—A case report

open access: yesIndian Journal of Dental Research, 2020
Fibrous dysplasia (FD) is a fibro-osseous lesion where normal bone and marrow is replaced with fibrous tissue, resulting in formation of bone that is weak and prone to expansion.
Kiran Suresh Jagtap   +3 more
doaj   +1 more source

Cavernous hemangioma of maxilla: Report of a rare case

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2023
Intra-osseous vascular lesions occur rarely in jaw bones. Intra-osseous hemangioma of the facial bones is even rarer and occurs more predominantly in the mandible than the maxilla.
Amita P Aditya   +3 more
doaj   +1 more source

Fracture Nasal Bones [PDF]

open access: yes, 2013
Nose is the most prominent part of the face, hence it is likely to be the most common structure to be injured in the face.  Although fractures involving the nasal bones are very common, it is often ignored by the patient.
Thiagarajan, Balasubramanian   +1 more
core   +1 more source

Giant petrous bone cholesteatoma: combined microscopic surgery and an adjuvant endoscopic approach [PDF]

open access: yes, 2016
Petrous bone cholesteatomas (PBCs) are epidermoid cysts, which have developed in the petrous portion of the temporal bone and may be congenital or acquired.
Iannella, Giannicola   +4 more
core   +1 more source

Comparison of cone beam-computed and micro-computed tomography data for measuring facial canal dehiscence

open access: yesHead & Face Medicine
Background Selecting the correct imaging technique for critical anatomical structures is essential in descriptive studies and for supporting clinical applications.
Mert Ocak   +4 more
doaj   +1 more source

Osteosarcoma of the facial bones

open access: yesAnnals of Oncology, 1992
Maxillo-facial osteosarcoma is a rare primary tumor in adults. Between 1980 and 1990, 11 patients were considered; 6 had primary tumors in mandible and 5 in the maxillo-paranasal region. All cases were treated with surgery as the primary modality. Resection was radical in 8 patients and palliative in the other 3.
G. A. Panizzoni   +5 more
openaire   +3 more sources

An analysis of lateralized neural crest marker expression across development in the Mexican tetra, Astyanax mexicanus

open access: yesFrontiers in Cell and Developmental Biology, 2023
The biological basis of lateralized cranial aberrations can be rooted in early asymmetric patterning of developmental tissues. However, precisely how development impacts natural cranial asymmetries remains incompletely understood.
Joshua B. Gross   +3 more
doaj   +1 more source

The Facial Skeleton in Patients with Osteoporosis: A Field for Disease Signs and Treatment Complications

open access: yesJournal of Osteoporosis, 2011
Osteoporosis affects all bones, including those of the facial skeleton. To date the facial bones have not drawn much attention due to the minimal probability of morbid fractures. Hearing and dentition loss due to osteoporosis has been reported.
Athanassios Kyrgidis   +3 more
doaj   +1 more source

A Bayesian approach to dynamic homology of morphological characters and the ancestral phenotype of jawed vertebrates

open access: yeseLife, 2020
Phylogenetic analysis of morphological data proceeds from a fixed set of primary homology statements, the character-by-taxon matrix. However, there are cases where multiple conflicting homology statements can be justified from comparative anatomy.
Benedict King, Martin Rücklin
doaj   +1 more source

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