Dental infection associated with nummular eczema as an overlooked focal infection

  • Tanaka T
  • Satoh T
  • Yokozeki H
  • 10


    Mendeley users who have this article in their library.
  • 4


    Citations of this article.


Nummular eczema is a common skin disease, but the pathoetiology has yet to be elucidated. We report here a case of severe nummular eczema. Although the skin lesions were resistant to topical corticosteroids, the patient became responsive to treatment and no recurrence was noted after the eradication of dental infections. We have experienced 13 similar cases of nummular eczema with widely-distributed skin lesions. The cases had moderate to severe odontogenic infections, which were detected by panorama X-ray screening test. In 11 patients, skin lesions partially or completely improved after the dental treatment. Latent odontogenic infection may thus be an aggravating factor in treatment-resistant nummular eczema.

Author-supplied keywords

  • Complement
  • Dental infection
  • Focal infection
  • Nummular eczema

Get free article suggestions today

Mendeley saves you time finding and organizing research

Sign up here
Already have an account ?Sign in

Find this document


  • Tomoko Tanaka

  • Takahiro Satoh

  • Hiroo Yokozeki

Cite this document

Choose a citation style from the tabs below

Save time finding and organizing research with Mendeley

Sign up for free