Tooth pain when biting can result from decay, a cracked tooth, a damaged filling, infection, gum problems or teeth grinding. Discover 9 possible causes of biting pain and learn when it is time to have your tooth evaluated by a dentist.

After a root canal, your tooth needs time to heal—even if the pain is gone. Avoid chewing on the treated side, skipping medications, or delaying your crown placement, as these can lead to reinfection or fracture. Stay away from hard, sticky foods and don’t ignore follow-up visits. Proper care after a root canal ensures long-term success and protects your smile.