Allergic contact stomatitis due to desensitizing toothpastes

J Dermatol. 2022 Jun;49(6):648-651. doi: 10.1111/1346-8138.16338. Epub 2022 Mar 8.

Abstract

Toothpastes are one of the most common personal care products among people of all ages. The various toothpaste types and their complex ingredients could cause irritation or allergic reactions. Allergic contact stomatitis has been often seen in clinical practice; however, desensitizing toothpastes as a trigger are often unrecognized. Here, we report three cases of allergic contact stomatitis due to stannous chloride-containing desensitizing toothpastes. General dentists and other professionals should pay more attention to the safety and adverse effects of toothpastes.

Keywords: adverse effects; allergic reactions; stannous chloride; stomatitis; toothpastes.

MeSH terms

  • Humans
  • Hypersensitivity*
  • Inflammation
  • Stomatitis* / chemically induced
  • Stomatitis* / diagnosis
  • Toothpastes / adverse effects

Substances

  • Toothpastes