Cyd-destun: radioleg. Diffiniad: Dose area product (DAP) is a quantity used in assessing the radiation risk from diagnostic x-ray examinations and interventional procedures. It is defined as the absorbed dose multiplied by the area irradiated, expressed in gray square centimetres (Gy*cm²)[1] (sometimes mGy*cm² or cGy*cm²). Oes rhywun wedi gweld cyfieithiad o'r term? Diolch am unrhyw gymorth. Sioned