
It has severe decay or infection. When a tooth is beyond repair, removing it prevents infection from spreading.

Teeth have crowding. Extracting teeth can make room for proper alignment during orthodontic treatment.

There are impacted teeth. Teeth can be trapped in the gums. Wisdom teeth sometimes grow this way and need removal to prevent pain or complications.
Area is numbed with local anesthesia. This ensures the procedure is more comfortable with pain minimalized.
The tooth is carefully loosened and removed to minimize trauma to surrounding tissue.
The site is cleaned and sometimes sutured to promote proper healing.