主题词：Dental materials and restorations; Legal case studies and regulations; Synthesis and biological activity; Dental Implant Techniques and Outcomes; Human auditory perception and evaluation; Phytochemicals and Antioxidant Activities; Oral microbiology and periodontitis research; Bone Tissue Engineering Materials; Dental Radiography and Imaging; Analytical Chemistry and Chromatography; Diverse Scientific and Economic Studies; Water Quality Monitoring and Analysis; Corrosion Behavior and Inhibition; Catalysis and Hydrodesulfurization Studies; Synthesis and Characterization of Heterocyclic Compounds; Adsorption and biosorption for pollutant removal; Essential Oils and Antimicrobial Activity; Heavy metals in environment; Inorganic and Organometallic Chemistry; Orthopaedic implants and arthroplasty; Endodontics and Root Canal Treatments; Air Quality Monitoring and Forecasting; Marine and environmental studies; Metal complexes synthesis and properties; Electrochemical Analysis and Applications