Which of the following foods represents the most nutrient dense source of riboflavin?

The cells most sensitive to a deficiency of dietary folate are cells that

It is postulated that vitamin D deficiency is linked to enamel hypoplasia and dental decay because deficiency in vitamin D results in deep narrow occlusal grooves.

High pH levels of sports and energy drinks resulting from hydrochloric acid content causes irreversible damage to teeth in just 5 days. Energy drinks cause twice as much damage to teeth as sports drinks do.

Factors such as heat, iron, copper and oxygen

Individuals most likely to experience poor vitamin B-12 status are

Fluoride ions can replace hydroxyl ions in the hydroxyapatite crystal lattice of teeth. This fluoridated hydroxyapatite, or fluorapatite, is more soluble and makes the tooth less resistant to demineralization.

When collagen is formed, apatite, a complex composed of osteoclasts and osteoblasts, automatically crystallizes adjacent to the collagen fibers. Formation of collagen requires the presence of protein, vitamin C, and minerals.

WIC serves low income

Sodium deficiency can lead to an increased salivary flow rate. High levels of sodium (greater than 2 g/day) cause calcium retention in the kidneys.