Babyteeth

3 clues
Fallout victims?
Kids always lose them
Some parents keep them after they're lost
Similar answers:
Ababy
Ababys
Abiebaby
Achtungbaby
Adultteeth
Angiebaby
Angiebabygotback
Armedtotheteeth
Armtotheteeth
Arrivedercibaby
Artificialteeth
Baby
Babyalb
Babyalbum
Babyandbicuspid
Babyanklemonitor
Babyaspirin
Babybaby
Babybackrib
Babybackribs