Which mineral is NOT primarily related to the prevention of dental issues?

Iodine is not primarily related to the prevention of dental issues. While iodine is essential for the synthesis of thyroid hormones and plays a critical role in metabolic processes, it does not have a direct impact on dental health. The primary minerals associated with maintaining dental health include calcium, which is a key component of teeth and bones, and fluorine, known for its ability to strengthen tooth enamel and help prevent cavities.

Iron also plays a role in overall health, but its connection to dental issues is not as direct as that of calcium and fluorine. Therefore, while all these minerals are important for various bodily functions, iodine does not specifically contribute to the prevention of dental problems.