How to diagnose hamster dental problems<br>Look for signs your hamster isn't eating. Overgrown teeth make it difficult for the hamster to eat. This is because the long teeth force the jaws permanently apart, the long teeth grow into the roof of the mouth or pierce the lips, or the teeth develop sharp jagged edges that make eating painful.
Hamsters can't take care of their own teeth.
The article doesn't say whether or not hamsters can take care of their own teeth, but if they could would they really have problems with them getting too long? Maybe they can, maybe they can't. This was difficult for the system because it doesn't have that information.
( z1 possible :polarity - :ARG1 ( z2 care :ARG0 ( z3 hamster ) :ARG1 ( z4 tooth :part-of z3 ) ) )