What causes a gap between teeth?
A tooth gap can develop for several reasons, including:
- Teeth that are small compared with the size of the jaw
- Missing teeth
- Gum disease or bone loss
- A thick or low-attached piece of tissue between the front teeth (lip-tie)
- Thumb-sucking or tongue-thrusting habits
- Teeth that have shifted over time
Your dentist will first determine why the gap is present before recommending treatment.