Paratowyd gan = Prepared by: British Dental Health Foundation and British Dental Association.
Cynhyrchwyd gan y Swyddfa Hysbysrwydd Ganolog ar ran y Swyddfa Gymreig = Produced by the Central Office of Information on behalf of the Welsh Office.
Teitl clawr = Cover title.
Testun ar y cloriau = Text on inside covers.
Newid mewn gofal deintyddol i chi = A change in dental care for you. Published by H.M.S.O. in 1990. Publication and catalogue information, links to buy online and reader comments.