First I tried to stain the sets of teeth with coffee, but the coffee didnít make a good stain.
Then I tried chocolate syrup. They looked stained so when they dried I started brushing them with different
toothpastes. Then I noticed a lot of the coming stain.
The results were the same for each set of teeth and toothpaste.
It is possible that the plastic teeth couldnít hold the stain properly.
Back To Index