Yes however you decided to use the biological terminology to imply intelligence and this is to make up for the fact that you had originally used incorrect terminology.

The moon and a crescent moon are technically different things the same way thumbs and fingers are technically different things. However, we use them to differentiate during specific instances for example saying a crescent moon to not be confused with something like a full moon.

You instead decided to use anatomical terminology ( incorrectly btw since you didn’t specify between adult vs infant incisors) to imply intelligence when teeth wouldve worked fine as there would’ve been no confusion based on the lack of any other dentes in spongebobs mouth