A chemical burn from a garlic poultice applied to the face to treat toothache: a case report.

This case report is of a significant chemical burn to the face resulting from the use of an external garlic poultice for toothache. The patient used internet search engines to seek a toothache remedy and did not identify any reports of this complication. This report aims to inform all dentists of the risks of raw garlic application to the skin and also to ensure that in the future any patient using the internet for a toothache remedy will be made aware of the potential risk and how to avoid it.