Yes, according to the provided reference, you can use your finger to brush off plaque and food particles from your teeth if you are unable to get a paper towel.
Why Use Your Finger for Brushing?
The reference states that in situations where you cannot access tools like a paper towel to clean your teeth, using your finger is presented as a simple alternative.
- It suggests that the finger's surface has a roughness that may aid in the cleaning process.
- This method is described as being able to "clear off the top surface" of plaque and food particles from your teeth.
Essentially, the reference indicates that while perhaps not ideal, your finger can serve as a makeshift tool for basic surface cleaning of your teeth when other options are unavailable.
