[Recurrent buccal aphthous].
D000293:Adolescent; D000328:Adult; D002648:Child; D003276:Contraceptives, Oral / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors; D013281:Stomatitis, Aphthous / Q000188:drug therapy* / Q000209:etiology*
D003276:Contraceptives, Oral
Aftosis bucal recidivante.