There are a number of potential issues that can arise from an untreated broken tooth, including:
Accidentally cutting your lips, cheeks, or tongue on the sharp edges of your broken tooth
Damage to the nerve inside your broken tooth, which would require root canal treatment
Bacteria entering your tooth and causing an abscess
Further damage and pain to your tooth
Extreme dental sensitivity
Your best bet is to come see us as soon as possible to find out how you can protect and save your broken tooth.