An eggshell is the outer covering of a hard-shelled egg and of some form of eggs with soft outer coats. It contain the ideal substance for healing cavities [which regular toothpaste do not], and large amounts of calcium and 27 minerals. The composition of eggshells, resembles human teeth. It provides the important amount of calcium to re-mineralize teeth.
A Hungarian physician, Krompeher, conducted a research along with the medics and biologist. They studied the healthy properties of the eggshells. Over 10 years of study have shown that eggshells are a good source of bio-available calcium [dense and easily absorbed].
Also a research conducted by a dentistry school in the Philippines, comparing various commercial toothpaste brands with their own compounded toothpaste from eggshells. They concluded that overtime, the teeth cleaned with the eggshell toothpaste had less plaque build-up and contains stronger enamel. This is due to eggshells have calcium and other trace minerals, which are essential for a healthy enamel, thus preventing cavities.
Eggshells has a number of minerals that helps for the treatment of cavities. It also contain calcium, the primary mineral required for a strong and healthy teeth. Other minerals found in eggshells are: