A cracked tooth can cause serious problems if left untreated. Like most dental issues, the sooner you identify and repair a crack, the easier and less costly it is to fix. The challenge is that many people don’t realize they’ve cracked a tooth — often until it’s too late.

It’s a common misconception that you’ll always know when a tooth cracks — such as after being hit in the mouth or biting down on something hard. However, cracks can also form gradually and silently, without obvious symptoms at first.

Common Causes of Cracked Teeth

Cracks can appear in many ways — from small hairline fractures to deep splits that affect the tooth’s structure. Some of the most common causes include:

• Teeth Grinding (Bruxism): Repeated grinding or clenching places excessive pressure on your teeth, leading to cracks over time.
• Large Fillings: Fillings that take up much of the tooth can weaken its structure and make it more prone to cracking.
• Temperature Changes: Rapid changes in temperature — such as eating hot food followed by cold drinks — can stress enamel and cause cracks.
• Aging: People over age 50 are more susceptible to tooth cracks due to natural wear and tear.

Warning Signs of a Cracked Tooth

Recognizing the symptoms early can help prevent the crack from worsening. Look out for these signs:

• Pain When Chewing: Discomfort or sharp pain when biting down could indicate a crack.
• Sensitivity to Temperature: A cracked tooth often reacts painfully to hot or cold foods and drinks.
• Intermittent Pain: Pain that comes and goes without a clear reason can be a subtle sign of a fracture.
• Swelling Around the Tooth: Inflammation or tenderness near the affected area can signal deeper damage.

Don’t Ignore the Signs

If you suspect you’ve cracked a tooth, it’s important to seek professional help immediately. Early diagnosis can prevent infection, save the tooth, and avoid more invasive treatments later on.

If you or someone you know is experiencing symptoms of a cracked tooth, call our office today at (510) 848-0114. Our team can assess the damage and provide the right treatment to restore your healthy smile.