10 examples of ancient wonders in ancient Egypt

There are numerous evidences that prove that ancient Egyptians produced and used toothpaste around 5,000 BC. They were made of a special powder made from a mixture of several different materials used to wash their mouths and teeth. One can mention the burnt egg shell and marble.It is noteworthy that modern humans do not have a proper knowledge of the way powder is used, and these claims are currently only hypothetical and speculative.