A plasticmodell of a skull manufactured by Deutsches Hygienemuseum Dresden, German Democratic Republic, was produced with Ba2SO4, natural teeth and special constructions for the practical training of students in Stomatological Radiology. Examples show the radiographed x-ray-photograms.
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Craniosynostosis: Quantifying Differences in Skull Architecture.
Cleft Palate Craniofac J
January 2025
Division of Plastic and Reconstructive Surgery, The Warren Alpert Medical School of Brown University, Providence, RI, USA.
Craniosynostosis, a condition marked by the premature fusion of one or more cranial sutures, exhibits diverse phenotypes. This study aims to advance the understanding of these phenotypes beyond the conventional 2-dimensional analysis by focusing on identifying indicators of increased intracranial pressure (ICP) such as bony thinning or irregularities in skull morphology. A retrospective review was conducted for all pediatric patients with midline craniosynostosis who presented to our tertiary academic center for evaluation.
View Article and Find Full Text PDFEvaluation of prostheses retained zygomatic and dental implants in large defects in the maxilla due to tumors or major trauma by biomechanical 3- dimensional finite element analysis.
BMC Oral Health
January 2025
Department of Prosthodontics, Faculty of Dentistry, Recep Tayyip Erdoğan University, Rize, Turkey.
Background: Zygomatic implants are becoming an ideal treatment approach for implant-supported prosthesis treatment developed for the atrophic maxilla. This study aims to evaluate the amount and distribution of stress in implants and peri-implant bone using different implant-supported prosthesis configurations in Aramany Class I maxillary defects through 3-dimensional finite element analysis.
Methods: A 3-dimensional finite element model of the Aramany class I defect was created.
Paranasal sinus mucoceles and its distortion of craniofacial-orbital anatomy: a narrative synthesis.
Eur Arch Otorhinolaryngol
January 2025
Department of Clinical Anatomy, School of Laboratory Medicine and Medical Sciences, University of KwaZulu- Natal, Durban, South Africa.
Purpose: To explore available literature on PNS mucoceles and its distortions of craniofacial-orbital anatomy with regard to orbital bony defects and ophthalmic manifestations, highlighting the PNS mucoceles that mostly result in these distortions.
Methods: A comprehensive literature search was conducted in June 2024 for available literature on the subject matter viz.; Google Scholar, PubMed and Medline, and Cochrane Library.
Reconstruction of a rostral maxillary defect by two custom-made titanium implants following a partial maxillectomy for treatment of squamous cell carcinoma in a dog.
Vet Res Commun
January 2025
Veterinary Teaching Hospital, Complutense University of Madrid, Avda. Puerta de Hierro s/n, Madrid, 28040, Spain.
This case report describes the reconstruction of a rostral maxillary defect by two custom-made titanium implants following a rostral partial maxillectomy for treatment of squamous cell carcinoma (SCC) in a seven-year-old dog. An incisional biopsy and CT scan were performed to establish the diagnosis, to plan possible surgery, and to assess the margins of the tumour. The patient had no radiographic signs of metastasis at the time of diagnosis.
View Article and Find Full Text PDFMorphological change in an isolated population of red squirrels () in Britain.
R Soc Open Sci
January 2025
Centre for Integrative Anatomy, Department of Cell and Developmental Biology, University College London, London WC1E 6BT, UK.
The mechanical properties of dietary items are known to influence skull morphology, either through evolution or by phenotypic plasticity. Here, we investigated the impact of supplementary feeding of peanuts on the morphology of red squirrels () from five populations in Britain (North Scotland, Borders, Jersey and two temporally distinct populations from Formby (Merseyside)). Stable isotope analysis confirmed dietary ecology in 58 specimens.
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