The roles are unique in the level of co-ordination and connectivity provided between the team around the child and wider professionals and services.
Mae'r rolau'n unigryw o ran lefel y cydgysylltu a'r cysylltedd a ddarperir rhwng y tîm o amgylch y plentyn a gweithwyr proffesiynol a gwasanaethau ehangach.