"Gall dannedd drwg effeithio ar allu plentyn i fwyta a chysgu a gall arwain at boen a haint a chael eu derbyn i'r ysbyty am driniaeth o dan anesthetig cyffredinol. Mae modd atal pydredd dannedd.
“Having decayed teeth  can affect children’s ability to eat, sleep, can lead to pain and infection and being admitted to hospital for general anaesthetic. Dental decay is preventable.