Chronic cutaneous draining sinus of dental origin

  • N Sisodia
  • MK Manjumath
Keywords: Dental fistula, Localized drug delivery, Root canal treatment

Abstract

Extra oral sinus of odontogenic origin occurs when the purulent by‑products of dental pulp necrosis spread along the path of least resistance from the root apex to the skin on the face. Patients presenting with cutaneous sinus usually visit a general physician or dermatologist first, as the lesion can mimic various dermatologic pathologies, ranging from an infected sebaceous cysts to a basal cell carcinoma. Despite systemic antibiotics, symptoms often persist causing further confusion, and at times leading to unnecessary surgical interventions. The location of this sinus in the head and neck region should lead the physician to seek a dental opinion in order to avoid misdiagnosis.

Keywords: Dental fistula, Localized drug delivery, Root canal treatment

Published
2015-02-03
Section
Articles

Journal Identifiers


eISSN:
print ISSN: 2141-9248