However, those finds were limited to jaw parts and loose teeth.

然而，这些发现物只是部分颌骨和一些零散的牙齿。

The time when these loose teeth fell out most commonly was when they were feeding.

这些松动的牙齿最常掉的时间是在他们吃奶的时候。

So their loose teeth would remain in the mouth until they fell out on their own, usually during feeding.

因此，它们松动的牙齿会留在嘴里，直到它们自己脱落，通常是在喂食期间。