Hello,
If the cavity has just started, I would advise you to maintain hygiene & get it filled at the earliest, don’t let the food get stuck in the cavity. Once the cavity gets deeper, only root canal is the option.
Next Steps
Maintain hygiene & get it filled at the earliest
Health Tips
Do not let the food get stuck in the cavity.
Do not use toothpicks/ needles to remove food. Only use toothbrush & floss.