Perioral dermatitis is a common inflammatory skin ... It is interesting to note that both fluoride-containing toothpastes and potent topical corticosteroids became widely available during this ...

When Tristen Boyer recently had a couple of cavities filled, her dentist suggested she get fluoride treatment afterward. She has Crohn’s disease, which puts her at increased risk for tooth decay.

It is not known what ingredients in facial products may predispose individuals to perioral dermatitis. It has been suggested that fluoride-containing compounds may be implicated in the disease ...