When picking, or scratching, the plaque off of one's teeth to clean one's teeth of bacteria. This is usually done when one feels bumpy stuff on his/her teeth which is plaque or when one cannot brush one's teeth properly.

There are a few ways to do it:

1. Going to the dentist every 6 months.
2. Using one's nail to scratch one's teeth and putting the plaque onto a tissue daily or after every meal.
3. Using a sharp object of some sort to scratch one's teeth and putting the plaque onto a tissue daily or after every meal.
4. Any other way one would like.

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