Heddiw (19 Medi) nodir 10 mlwyddiant y Cynllun Gwên, a sefydlwyd gan Lywodraeth Cymru ac a ariennir ganddi i dargedu plant mewn ardaloedd lle'r oedd y lefelau uchaf o bydredd dannedd. Dyma un o'r prif resymau pam y mae plant ifanc yn cael eu derbyn i'r ysbyty, i gael llawdriniaethau i dynnu dannedd o dan anesthetig cyffredinol.
Today we are marking the 10th anniversary of Designed to Smile, set up and funded by the Welsh Government to target children in areas where levels of tooth decay were highest. Tooth decay is one of the highest reasons for hospital admissions among young children with them undergoing tooth extractions under general anaesthesia.