RRC DA Nutrition Practice Test

Rickets is a disease that is primarily associated with vitamin D deficiency and has a significant impact on bone health, including the development and eruption of teeth. Vitamin D plays a crucial role in calcium and phosphorus metabolism, which are vital for the formation of healthy teeth and bones. When there is a deficiency in vitamin D, the body struggles to absorb calcium properly, leading to weakened bones and a condition known as rickets. This can manifest in various ways including delayed teething and abnormalities in tooth structure.

While angular cheilitis, scurvy, and glossitis are all conditions related to nutritional deficiencies, they do not specifically relate to vitamin D deficiency. Angular cheilitis is often linked to riboflavin or iron deficiencies, scurvy is associated with vitamin C deficiency, and glossitis typically points to deficiencies in B vitamins. Therefore, rickets stands out as the correct answer due to its direct relationship with vitamin D deficiency and its effect on dental health.