title: [Treatment of recurrent aphtha ulcer with rinse containing hydrocortisone and gentamycin: Clinical evaluation]
authors.affiliation: Department of Dentistry,Centre Hospital of Shanghai Railway Bureau. Shanghai 200072,China.
authors.forename: X R
authors.initials: XR
authors.lastname: Jiang
authors.forename: Z C
authors.initials: ZC
authors.lastname: Hua
authors.forename: R X
authors.initials: RX
authors.lastname: Wang