Can someone please look at this Im freaking out :(

[Freckles]

I can tell my two front teeth at the bottom are receding and I need to go to the dentist about it. however I’m confused as to what the green-ish stuff is at the bottom. I tried to get it off and it doesn’t seem to be leaving. I’m really stressing about it because I haven’t seen anything like it on the internet.

I’m hoping this is a safe space and no one will judge me for what it is as I’m nervous about being judged as well..

 

[Dr M]

Good day
Is seems like you have calculus deposits around your lower teeth. You are in need of a professional cleaning by a dentist.