主题词：Fluoride Effects and Removal; Bone and Dental Protein Studies; Groundwater and Isotope Geochemistry; Anesthesia and Neurotoxicity Research; Dental Health and Care Utilization; Dental Erosion and Treatment; Mercury impact and mitigation studies; Arsenic contamination and mitigation; Selenium in Biological Systems; Infant Nutrition and Health; Birth, Development, and Health; Bone health and osteoporosis research; Dental materials and restorations; Heavy Metal Exposure and Toxicity; Dental Radiography and Imaging; Water Quality and Pollution Assessment; Geochemistry and Elemental Analysis; Legal and Regulatory Analysis; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies; Oral microbiology and periodontitis research; Aquaculture Nutrition and Growth; Child Nutrition and Water Access; Nutritional Studies and Diet; Plant Micronutrient Interactions and Effects