A note on aphthous ulceration.
D003802:Dentifrices / Q000009:adverse effects; D006801:Humans; D009067:Mouthwashes / Q000009:adverse effects; D013281:Stomatitis, Aphthous / Q000209:etiology / Q000628:therapy*; D014099:Toothbrushing
D003802:Dentifrices; D009067:Mouthwashes