Cheilitis caused by cinnamon (Cassia) oil in tooth paste.
D001688:Biological Products; D002366:Cassia; D002613:Cheilitis / Q000209:etiology*; D002935:Cinnamomum zeylanicum; D003802:Dentifrices / Q000494:pharmacology*; D005421:Flavoring Agents; D006801:Humans; D009821:Oils; D009822:Oils, Volatile; D009824:Ointments
D001688:Biological Products; D003802:Dentifrices; D005421:Flavoring Agents; D009821:Oils; D009822:Oils, Volatile; D009824:Ointments
CHEILITIS/etiology and pathogenesis; CINNAMON; DENTIFRICES/effects; OILS