The papillae usually grow again but this can take a long time and, meanwhile, a new patch may form on another part of the tongue. As new papillae grow, the patch appears to move across the tongue. Geographic tongue is not a sign of disease – it is normal and nothing to worry about.

What is the papilla in the mouth?

Your interdental papilla are what stands between the roots of your teeth and harmful bacteria and food particles. When healthy, they attach firmly between teeth without leaving gaps. When gums begin to leave gaps or recede down the teeth, it's a sign that they're not as healthy as they should be. Triangular shape.

How can we avoid the black triangle?

Your orthodontist may recommend treatment with braces or Invisalign to reduce the appearance of black triangles. The treatment consists of applying direct pressure to specific teeth to encourage movement towards a proper alignment. Shifting the teeth into alignment can effectively eliminate black triangles.