Pain on biting down on a tooth

If you experience pain when biting down on a tooth, it can be indicative of various dental issues, and it's essential to identify the underlying cause. Here are some potential reasons for pain when biting down:

1. Tooth Decay:

Tooth decay or cavities can cause sensitivity and pain, especially when biting down on hard or chewy foods. The pain may be localized to the affected tooth.

2. Cracked Tooth:

A cracked tooth can cause sharp pain when biting down, particularly if the crack extends into the tooth's nerve or pulp. The pain may be intermittent or triggered by specific types of foods.

3. Tooth Fracture:

A tooth fracture can result from trauma or an injury. Depending on the severity of the fracture, it can lead to pain when biting down, especially if the fractured portion of the tooth is exposed to pressure.

4. Infected Tooth:

An infection within the tooth (dental abscess) can cause severe pain when biting down. Other symptoms may include swelling, fever, and a bad taste in the mouth.

5. Gum Disease:

Advanced gum disease (periodontitis) can lead to gum recession and exposure of the tooth's sensitive root surfaces. This can result in pain and discomfort when biting into hot or cold foods.

6. Tooth Grinding (Bruxism):

Habitual teeth grinding or clenching, often done during sleep, can wear down tooth enamel and lead to pain when biting down.

7. Loose or Damaged Dental Restorations:

If a dental filling, crown, or other dental restoration becomes loose or damaged, it can cause discomfort when biting down.

8. Orthodontic Issues:

In some cases, orthodontic problems, such as misaligned teeth or an improper bite (malocclusion), can lead to pain or discomfort when chewing.

9. Sinus Infection:

Occasionally, a sinus infection can cause referred pain to the upper back teeth, making it feel like a toothache when biting down.

To determine the cause of your pain, it's crucial to schedule an appointment with a dentist. They will perform a thorough examination, possibly including X-rays, to diagnose the issue accurately. Treatment will depend on the underlying cause but may include dental fillings, root canal therapy, antibiotics for infections, or other appropriate interventions.

It's important not to ignore tooth pain when biting down, as early diagnosis and treatment can prevent the issue from worsening and potentially save the tooth. Dental problems tend to progress if left untreated, so seek professional dental care as soon as possible.