[Sclerotization of marginal gingiva].
D005881:Gingiva / Q000187:drug effects*; D008466:Mechlorethamine; D009588:Nitrogen Mustard Compounds / Q000627:therapeutic use*
D009588:Nitrogen Mustard Compounds; D008466:Mechlorethamine
GINGIVA/effect of drugs on; NITROGEN MUSTARDS/therapeutic use
Sklerotisace margin gingivy.