主题词：MicroRNA in disease regulation; Cancer-related molecular mechanisms research; Bone Tissue Engineering Materials; Circular RNAs in diseases; Electrospun Nanofibers in Biomedical Applications; Mesenchymal stem cell research; Tissue Engineering and Regenerative Medicine; Dental Implant Techniques and Outcomes; Osteoarthritis Treatment and Mechanisms; Dental materials and restorations; Bone Metabolism and Diseases; Extracellular vesicles in disease; Orthopaedic implants and arthroplasty; Periodontal Regeneration and Treatments; RNA Interference and Gene Delivery; Silk-based biomaterials and applications; RNA modifications and cancer; 3D Printing in Biomedical Research; Nanoparticle-Based Drug Delivery; RNA Research and Splicing; Cancer Mechanisms and Therapy; Cancer Cells and Metastasis; Graphene and Nanomaterials Applications; Bone health and treatments; Cancer, Hypoxia, and Metabolism