Also found in: Dictionary, Thesaurus, Legal, Financial, Encyclopedia.
a bluish brown pigmentation seen at the gingival margin and associated with mercury poisoning (mercurial stomatitis).
Farlex Partner Medical Dictionary © Farlex 2012
mer·cu·ri·al line(mĕr-kyūrē-ăl līn)
Bluish brown pigmentation seen at gingival margin and associated with mercury poisoning.
Medical Dictionary for the Dental Professions © Farlex 2012