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The use of augmented reality (AR) and virtual reality (VR) in dental surgery education and practice: A narrative review.
J Dent Sci
December 2024
School of Dentistry, National Taiwan University, Taipei, Taiwan.
Integrating augmented reality (AR) and virtual reality (VR) into dental surgery education and practice has significantly advanced the precision and interactivity of dental training and patient care. This narrative review summarizes findings from extensive literature searches conducted in PubMed, Cochrane Library, and Embase, highlighting AR and VR technologies transformative impact and current applications. Research shows that AR improves surgical precision by offering real-time data overlays during procedures, leading to better outcomes in operations like dental implant placements.
View Article and Find Full Text PDFProbabilistic nested model selection in pharmacokinetic analysis of DCE-MRI data in animal model of cerebral tumor.
Sci Rep
January 2025
Department of Radiation Oncology, Henry Ford Hospital, Detroit, USA.
Best current practice in the analysis of dynamic contrast enhanced (DCE)-MRI is to employ a voxel-by-voxel model selection from a hierarchy of nested models. This nested model selection (NMS) assumes that the observed time-trace of contrast-agent (CA) concentration within a voxel, corresponds to a singular physiologically nested model. However, admixtures of different models may exist within a voxel's CA time-trace.
View Article and Find Full Text PDFCD93 blockade promotes effector T-cell infiltration and facilitates adoptive cell therapy in solid tumors.
J Immunother Cancer
January 2025
Division of Surgical Oncology, Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
Background: Adaptive cellular therapy (ACT), particularly chimeric antigen receptor (CAR)-T cell therapy, has been successful in the treatment of hemopoietic malignancies. However, poor trafficking of administered effector T cells to the tumor poses a great hurdle for this otherwise powerful therapeutic approach in solid cancers. Our previous study revealed that targeting CD93 normalizes tumor vascular functions to improve immune checkpoint blockade therapy.
View Article and Find Full Text PDFThe "HAT-TRICK' technique: A Modification of soft tissue grafting using volume stable collagen matrix and cross-linked hyaluronic acid. Part B: Clinical applications in the esthetic zone.
J Stomatol Oral Maxillofac Surg
January 2025
Department of Oral Surgery, Faculty of Dental Medicine, Saint-Joseph University of Beirut, Beirut, Lebanon. Electronic address:
Soft tissue deficiency around dental implants can negatively impact outcomes in terms of esthetics and long-term stability. While autogenous connective tissue grafting is still considered the gold standard treatment, alternative approaches are being proposed primarily to enhance patient comfort and avoid invasive procedures such as two-sites surgeries using xenogeneic collagen matrices. Despite the advantages, the quality of the regenerated tissues remains unpredictable and, in many cases, questionable, highlighting the need for alternative and innovative approaches.
View Article and Find Full Text PDFDesign and Ex Vivo Evaluation of a PCLA Degradable Device To Improve Annulus Fibrosus Repair.
ACS Appl Bio Mater
January 2025
Polymers for Health and Biomaterials, IBMM UMR 5247, CNRS, ENSCM, University of Montpellier, 34090 Montpellier, France.
With a prevalence of over 90% in people over 50, intervertebral disc degeneration (IVDD) is a major health concern. This weakening of the intervertebral discs can lead to herniation, where the nucleus pulpus (NP) leaks through the surrounding Annulus Fibrosus (AF). Considering the limited self-healing capacity of AF tissue, an implant is needed to restore its architecture and function.
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