Hello @lcr, I thought I would post your question from the PMR and the new Shingles vaccine discussion here so members in this discussion can share their experience and may be able to answer the question -- Does the tissue eroded by erosive oral lichen planus regenerate if your OLP goes into remission, or is the tissue lost forever?

Here is some recent information on the topic --- Lichen Planus Erosive Form: https://www.ncbi.nlm.nih.gov/books/NBK560700/