Experiencing pain when biting or chewing can be distressing and disruptive. Such discomfort often indicates an underlying dental issue that requires prompt attention. Addressing the problem early can help preserve the health of your teeth and prevent future complications.
At Infiniti Dental Clinic, our experienced Wimbledon dentists have identified seven primary causes of tooth pain linked to biting and chewing. This blog explores these potential issues, offering insights to help you understand the problem and take the necessary steps to protect your oral health.
Large Cavity in a Tooth
Tooth pain or sensitivity, particularly after eating sugary foods like flavoured coffees, pastries, or soft drinks, may indicate a large cavity. Cavities can trap food particles, causing pressure that leads to pain. Furthermore, when tooth decay advances, it can irritate the tooth’s pulp, resulting in lingering discomfort.
Not all cavities cause noticeable pain. If you feel rough edges, observe an opening in your enamel, or sense discomfort while biting, schedule a dental examination. Early intervention can prevent the decay from reaching the tooth’s pulp, which may otherwise lead to more complex dental treatment.
Dental Abscess
A dental abscess is a severe condition caused by an infection that forms a pocket of pus around the root of a tooth. This can occur due to advanced decay or trauma and often results in sharp pain when pressure is applied to the tooth. The infection creates swelling within the bone, leading to this discomfort.
Symptoms of an abscess can vary, with pain levels fluctuating over time. A key indicator is the presence of small, pimple-like bumps (fistulas) on the gums, which may release a salty-tasting fluid. To treat an abscess, a root canal is often required to remove the infection and seal the tooth. Immediate dental care is crucial to address this condition effectively.
Periodontal Disease
Tooth pain when biting or chewing can sometimes be linked to gum health. Periodontal disease, commonly known as gum disease, is a serious condition that affects not only gums but also the supportive structures of your teeth.
Symptoms may include:
- Bleeding or swollen gums
- Visible spaces forming between teeth
- Exposed tooth roots
- Tooth mobility and sensitivity
- Heavy tartar build-up
During a professional dental examination, measurements will be taken to assess the attachment levels around each tooth, helping to determine the severity of the condition. Prompt intervention is essential to manage gum disease and maintain healthier teeth and gums.
Cracked Tooth
A cracked tooth can be challenging to diagnose, as symptoms can be subtle and often lack visible damage. Many individuals notice pain when biting down but struggle to pinpoint the problem.
Dentists use specialised diagnostic tools, such as bite sticks, to detect pressure points and fractures, including those affecting the root. While significant cracks may appear on X-rays, smaller or hairline cracks might remain undetectable through standard imaging. Professional evaluation is crucial for accurate diagnosis and timely treatment.
Nasal/Sinus Congestion
The roots of your molars and premolars are located near your nasal sinuses. During sinus congestion, caused by conditions such as sinusitis or allergies, the resulting inflammation can create pressure that mimics tooth pain.
This type of discomfort typically impacts upper teeth rather than lower teeth. If your tooth pain coincides with nasal congestion or sinus issues, consult with both your dentist and medical provider to address the root of your discomfort and rule out other dental conditions.
Gum Recession
Gum recession occurs when the gum tissue pulls away from the teeth, exposing the roots. This can lead to sensitivity and pain when eating or drinking, as the roots are not covered by protective enamel.
Various factors can contribute to gum recession, such as aggressive brushing, gum disease, or ageing. A dental professional can recommend treatments, such as desensitising agents or gum grafting procedures, to alleviate the sensitivity and protect exposed roots.
Tooth Trauma
Sometimes, a sharp impact or injury to a tooth—whether recent or in the past—can result in lingering pain when chewing. Such trauma can lead to small fractures or internal damage that may not be immediately visible.
Seeking professional assessment after any dental injury is crucial, as untreated trauma can lead to complications such as infection or even tooth loss. If you’re experiencing tooth pain from previous trauma, a dentist can recommend treatments to restore and stabilise the affected tooth.
Final Thoughts
Tooth pain when biting or chewing is a warning sign that should never be ignored. Unlike other minor discomforts, dental pain often points to underlying issues that require professional attention. Addressing the problem early can prevent further damage and protect your oral health.
If you’re experiencing any form of tooth pain, whether it’s mild or severe, book an appointment with one of our expert dentists at Infiniti Dental Clinic in Wimbledon. We are committed to providing personalised care and effective solutions tailored to your needs. Your comfort and oral health are our top priorities.
If you are looking for a dentist in Battersea, we are nearby. Get in touch with Infiniti Dental Clinic today on 020 8542 2171 today!




