Methods to refresh your mouth

Refreshing yourself at 3:00 p.m.

The Ninja rubbed salt in their teeth in order to strengthen their teeth and their gum at the same time. This is because that if their gum becomes weak, it would be difficult to bite hard which would result into the loss of quick movements, endurance, concentration and correct judgments. The salt that they used were natural salt which provided suitable stimulation to the gum and also included minerals that are considered to be good for the health while preventing gum diseases. It may be necessary for the modern business people to use salt for washing their teeth in order to upraise concentration and the power of thought.

afternoon01