Whitish particles on the inner cheek tissue because of wire

[Nono]

I discovered some whitish particles on my inner cheek. I freaked out when I first saw it. Then I realized it was because of the constant scratching of my inner cheek with my wire. The one used to tie the springs used for closing the gap from my tooth extraction.

Is this peculiar to me?

[natashabasha]

I have this issue too! Think its normal

[Nono]

Really! I was beginning to think I was alone. Thanks.