Assertion: canker sore's cause | /r/CapableOf | stop hypersensitivity
Facets:
value: to sodium lauryl sulphate
type: OTHER
Source sentences:
text: Other possible causes include hematinic deficiency (folate, vitamin B, iron), stopping smoking, stress, menstruation, trauma, food allergies or hypersensitivity to sodium lauryl sulphate (found in many brands of toothpaste).