Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Affected individuals showing palmoplantar hyperkeratosis (a, b) with progredient (c) and transgredient (d) spread. Psoriasiform lesions were present over the elbows (e) and knees (f). g A 12-year-old girl at the start of the second cycle of tooth involvement presenting with gingivitis and periodontitis. h A man in his fourth decade with nearly complete loss of his teeth.
