Holding a Fallen Tooth
Interpreters have mentioned that whoever sees in their dream that they held a tooth that fell from their mouth and did not bury it, may gain a replacement for someone similar in compassion and advice. This interpretation also applies to seeing oneself holding any fallen or afflicted limb without burying it.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam
Note: These are traditional scholarly interpretations (ijtihad) drawn from a specific classical source — not a binding religious ruling, fortune-telling, or a prediction of the future.