![I had a crowding issue with my bottom teeth. Now that they are shifting in place, I noticed this black spot on my tooth where the other one used to lean against I had a crowding issue with my bottom teeth. Now that they are shifting in place, I noticed this black spot on my tooth where the other one used to lean against](https://preview.redd.it/q0q4dp8lxor51.jpg?width=640&crop=smart&auto=webp&s=313985805898c58311442d0ca0050af304e52a46)
I had a crowding issue with my bottom teeth. Now that they are shifting in place, I noticed this black spot on my tooth where the other one used to lean against
![Black stain can be aligned regularly near the gingival margin (A), or... | Download Scientific Diagram Black stain can be aligned regularly near the gingival margin (A), or... | Download Scientific Diagram](https://www.researchgate.net/profile/Zeynep-Ceren-Pehlivan/publication/322389868/figure/fig1/AS:614178326863879@1523442932422/Black-stain-can-be-aligned-regularly-near-the-gingival-margin-A-or-can-cover_Q640.jpg)
Black stain can be aligned regularly near the gingival margin (A), or... | Download Scientific Diagram
![How to reduce black triangles with braces or Invisalign? What methods can be used to deal with it – PristineOrtho How to reduce black triangles with braces or Invisalign? What methods can be used to deal with it – PristineOrtho](https://calpristineortho.com/wp-content/uploads/2021/02/remove-Black-trangles-1.jpg)