1 Add 1/2 cup sugar, the ginger, chicken broth, vinegar, soy sauce, sesame oil, and peanut oil; bring to a boil and cook for 3 minutes.  Dissolve 2 teaspoons of cornstarch into the water, and stir into the boiling sauce.
It is made of harmful microscopic bugs that use sugar to attack teeth. With time this creates a little hole in a tooth, and if not repaired with a filling, the cavity continues to grow. If a cavity is not treated it can destroy a good part of the tooth, making it hard to be rapaired with a conventional filling.
If you hesitate to get a cavity filled, a small cavity will turn into a large cavity. The cavity will start to collect food/surgar and breed more plaque. This will put the tooth in jeopardy. Your tooth may not hurt now, but it may become quite painful and/or infected.