Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
The effects of prenatal administration of tumor necrosis factor-α on osteocalcin and RANK expression in newborn mice.
J Mol Histol
January 2025
Department of Anatomy and Cell Biology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Tumor necrosis factor-α (TNF-α) induces a multitude of actions and consequences in bone and cartilage resorption and immune response augmentation. In this research, we aimed to investigate the effects of TNF-α on osteogenesis parameters in newborn mice. Experimental research was conducted on 42 pregnant mice, dividing into seven groups as follows: control (no injection), vehicle 1 (PBS injection on 7-9th pregnancy days (PD)), vehicle 2 (PBS injection during pregnancy), experimental 1 (injection of 10 ng/kg of TNF-α on 7-9th PD), experimental 2 (injection of 100 ng/kg of TNF-α on 7-9th PD), experimental 3 (injection of 10 ng/kg of TNF-α during pregnancy) and experimental 4 (injection of 100 ng/kg of TNF-α during pregnancy).
View Article and Find Full Text PDFThe Impact of Posterior Maxillary Teeth on Maxillary Sinus: Insights From Cone-Beam Computed Tomography Analysis.
Cureus
December 2024
Faculty of Dentistry, Pharos University, Alexandria, EGY.
Background Odontogenic maxillary sinusitis arises mainly from dental origins, emphasizing the connection between dental health and sinus issues. Understanding these relationships is crucial for implant planning, sinus augmentation procedures, and managing post-extraction complications. This knowledge can help clinicians make informed decisions about treatment timing and approach.
View Article and Find Full Text PDFImpact of segment length on bony changes following microvascular jaw reconstruction using virtually planned fibula flaps - A retrospective study.
J Craniomaxillofac Surg
January 2025
Department of Oral- and Maxillofacial Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, Germany.
Postoperative bone resorption within the first year after a free fibular flap is a common problem and poses major challenges for subsequent therapies. Due to the concerns of increased bone resorption, short segments in particular, i.e.
View Article and Find Full Text PDFThe biomechanical implications of lacunar and perilacunar microarchitecture on microdamage accumulation in cortical bone.
Acta Bioeng Biomech
June 2024
3School of Mechanical Engineering, Yanshan University, Hebei, China.
: This study aimed to explore how the microarchitectural features of lacunae and perilacunar zones impact the biomechanics of microdamage accumulation in cortical bone, crucial for understanding bone disorders' pathogenesis and developing preventive measures. : Utilizing the phase field finite element method, the study analyzed three bone unit models with varying microarchitecture: one without lacunae, one with lacunae and one including perilacunar zones, to assess their effects on cortical bone's biomechanical properties. : The presence of lacunae was found to increase microcrack initiation risk, acting as nucleation points and accelerating microcrack propagation.
View Article and Find Full Text PDFExploration of the dynamics of otic capsule and intracochlear pressure: Numerical insights with experimental validation.
J Acoust Soc Am
January 2025
Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Zurich, University of Zurich, Zurich, Switzerland.
The otic capsule and surrounding temporal bone exhibit complex 3D motion influenced by frequency and location of the bone conduction stimulus. The resultant correlation with the intracochlear pressure is not sufficiently understood, thus is the focus of this study, both experimentally and numerically. Experiments were conducted on six temporal bones from three cadaver heads, with BC hearing aid stimulation applied at the mastoid and classical BAHA locations across 0.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!