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Tensile force promotes osteogenic differentiation via ephrinB2-EphB4 signaling pathway in orthodontic tooth movement.
BMC Oral Health
January 2025
Department of Orthodontics, Stomatology School of Jilin University, No. 1500 Qinghua Road, ChaoYang Area, Changchun City, Jilin Province, P.R. China.
Objective: To investigating whether osteogenic differentiation of osteoblasts promoted by tension force (TF) is mediated by ephrinB2-EphB4 signaling.
Methods: TF was applied to MC3T3-E1 cells, then CCK-8 and live/dead staining were used to detect cell proliferation. Levels of osteogenic differentiation-related factors were detected by ALP staining, ARS staining, qPCR and western blot.
The histopathologic evaluation of local effects of ozone therapy on the healing of experimental calvarial defects of rats.
BMC Oral Health
January 2025
Gaziantep University, Gaziantep, Turkey.
Background: This study evaluates the effects of ozone on hard and soft tissue healing when a free tissue flap is used to close wound areas lacking primary closure over autogenous grafted sites.
Methods: In our study, 24 male Wistar rats were divided into four groups: two control groups and two ozone-treated groups. All rats underwent the same surgical procedure.
Evaluation of feasibility accuracy and safety after 79 O-ARM based stereotactic brain biopsies.
Sci Rep
January 2025
Department of Neurosurgery, Reims University Hospital, 45 rue Cognacq-Jay, Reims, 51092, France.
Frame-based Stereotactic Brain Biopsy (FSBB) is a minimally invasive procedure with a view to increasing the diagnostic yield. The aim of this study was to investigate the accuracy and safety of FSBB with the help of the intraoperative 3D O-ARM system. A preoperative MRI allowed for targeting the tissue to be sampled.
View Article and Find Full Text PDFPaediatric primary intraosseous meningioma of the calvarium.
BMJ Case Rep
January 2025
Radiodiagnosis, AIIMS Nagpur, Nagpur, Maharashtra, India.
A boy in his middle childhood presented with a gradually enlarging, mildly tender swelling in the left frontal region, noticed after minor trauma. Skull radiograph and non-enhanced CT revealed a diffuse sclerotic lesion involving the left frontal bone and overlying subcutaneous soft tissue, suggestive of an intraosseous haemangioma. Contrast-enhanced MRI showed an expansile, hypointense lesion in the frontal bone on the left side with enhancing extraosseous components and a small extra-axial cyst.
View Article and Find Full Text PDF[Nasal endoscopic treatment for nasal deformity secondary to unilateral cleft lip and palate using septal cartilage and bone].
Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
January 2025
Department of Otorhinolaryngology Head and Neck Surgery, Linyi People's Hospital Affiliated to Shandong Second Medical University, Linyi276003, China.
To explore the surgical methods and treatment outcomes of nasal endoscopic surgery for nasal deformity secondary to unilateral cleft lip and palate, combined with nasal septal deviation, using nasal septal cartilage and bone. Eleven patients who underwent surgical treatment for unilateral cleft lip and palate secondary to nasal deformity in the Department of Otorhinolaryngology, Head and Neck Surgery, Linyi People's Hospital, Shandong Second Medical University, from March 2021 to March 2023, were retrospectively analyzed. The cohort included 8 males and 3 females, aged (22.
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