nail diseases and disorders

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Across
  1. 3. an unhealthy nail condition nail condition that is hereditary or caused my injury
  2. 6. whitish discoloration found inside the nail plate usually caused by injury of matrix
  3. 7. damaged skin around the nail plate becomes split or torn
  4. 8. depression running across the nail plate's width due to a showing of the matrix cell
Down
  1. 1. separation of the nail plate and bed
  2. 2. also known a trumpet nail dramatically increased nail free nail edge
  3. 4. noticeably thin, white nail plate that is more flexible than usual caused by diet
  4. 5. inflammation of the nail matrix followed by shedding of the natural nail