Our team is here to help you with all your dental and medical needs.
For general information only — not a substitute for professional advice. In an emergency call 999, visit A&E, or call NHS 111.
Most people are familiar with routine dental examinations that check for decay and gum health, but fewer are aware that how your teeth come together — your bite — is equally important to your long-term oral health. An occlusion check is an assessment of how your upper and lower teeth meet when you close your mouth, chew, and move your jaw.
Bite problems are not always obvious. You might not realise that an uneven bite is contributing to jaw discomfort, headaches, tooth wear, or recurring dental issues. Many patients search for information about occlusion checks after experiencing symptoms such as unexplained tooth pain, jaw clicking, or teeth that seem to be wearing down unevenly.
This article explains what an occlusion check involves, why your bite matters for the health and longevity of your teeth, the signs that may suggest a bite problem, and the approaches that can help. Whether you are experiencing symptoms or simply want to understand more about how bite alignment affects your dental health, this guide provides a clear, evidence-based overview.
An occlusion check is a clinical assessment of how your upper and lower teeth meet and function together. Your dentist evaluates the alignment, contact points, and movement patterns of your bite to identify any imbalances, premature contacts, or areas of excessive force. This assessment may involve visual examination, articulating paper (which marks where teeth contact), digital bite analysis, and sometimes study models or photographs. Occlusion checks help detect bite problems that can contribute to tooth wear, fractures, jaw pain, and other dental issues.
Your bite — technically called your occlusion — is one of the most complex mechanical systems in the body. Understanding how it works helps explain why even small imbalances can have significant effects over time.
Your bite involves the coordinated function of several structures:
In an ideal occlusion:
No one has a textbook-perfect bite, and many minor variations cause no problems. However, when the imbalance is significant enough to cause uneven force distribution, symptoms and dental problems can develop over time.
Bite problems — collectively known as malocclusion — can take many forms. Some are primarily cosmetic, while others can have functional consequences:
The upper front teeth overlap the lower front teeth excessively in a vertical direction. A degree of overbite is normal, but a deep overbite can cause the lower teeth to contact the gum behind the upper teeth, leading to wear and tissue damage.
The lower teeth sit in front of the upper teeth. This can affect chewing efficiency and place unusual stress on certain teeth and the jaw joints.
One or more upper teeth sit inside the lower teeth rather than outside. This can occur on one or both sides and may cause uneven wear and jaw deviation.
The upper and lower teeth do not meet when the mouth is closed, typically at the front. This can affect biting function and may be associated with habits such as tongue thrust.
When teeth are crowded, rotated, or tilted, they may not contact their opposing teeth correctly, leading to uneven force distribution and difficulty maintaining oral hygiene.
Even when teeth appear well aligned, individual teeth may contact slightly before the others when biting. These premature contacts concentrate force on specific teeth, which can lead to sensitivity, fractures, or loosening over time.
An unbalanced bite does not always cause immediate or obvious symptoms, but over time, the effects of uneven force distribution can be significant:
Teeth that bear more force than they are designed to handle wear down more quickly. Over years, this can lead to flattened biting surfaces, thinning enamel, chipping, or fractures — particularly in teeth that have existing restorations such as crowns or fillings.
When the bite is unbalanced, the jaw joints and muscles may compensate by altering the jaw's resting position or movement pattern. This can contribute to temporomandibular joint (TMJ) disorders, which may cause jaw pain, clicking or popping sounds, difficulty opening the mouth, and headaches.
Excessive force on individual teeth can irritate the nerve within the tooth, causing sensitivity to temperature or pressure that may not respond to desensitising toothpaste.
Abnormal forces on teeth can contribute to localised gum recession and bone loss around the affected teeth, a process known as occlusal trauma. This is particularly relevant for teeth already affected by gum disease.
Patients who repeatedly fracture teeth, lose fillings, or experience sensitivity in the same area may have an underlying bite issue that is placing excessive stress on those specific teeth. Addressing the bite can sometimes help reduce the frequency of these problems.
The muscles that control jaw movement can become fatigued or strained when working against a bite imbalance, potentially contributing to tension headaches, facial pain, and neck discomfort.
An occlusion check is a non-invasive assessment that can be performed as part of a routine dental examination or as a dedicated appointment. Here is what typically happens:
Your dentist will observe how your teeth come together, look for signs of wear patterns, check the alignment of your jaw, and note any asymmetry in tooth contacts.
Thin strips of coloured paper are placed between the teeth and you are asked to bite together and make various jaw movements. The paper leaves marks on the teeth where they contact, revealing the distribution of forces and any premature contacts.
Some practices use digital systems that measure the force, timing, and distribution of tooth contacts with greater precision than articulating paper. These systems can display bite data on screen, making it easier to explain findings to the patient.
Your dentist may observe how your jaw moves from side to side and forward, checking for smooth guidance by the teeth, any interference during movement, and joint function (clicking, locking, or deviation).
In some cases, your dentist may take impressions or digital scans to create study models, request radiographs to assess the jaw joints, or refer you to a specialist for further investigation if complex issues are identified.
An occlusion check can identify uneven force distribution, premature contacts on specific teeth, wear patterns that suggest grinding or bite imbalance, jaw joint dysfunction, and areas that may benefit from adjustment, restoration, or orthodontic assessment.
Treatment for bite problems depends on the nature and severity of the issue. Your dentist will recommend the most appropriate approach based on your individual assessment.
Minor reshaping of specific tooth surfaces to improve how the teeth contact and distribute forces. This is a conservative approach that involves removing tiny amounts of enamel to eliminate premature contacts and create a more even bite.
Custom-made appliances worn over the teeth, usually at night, to protect against grinding damage, redistribute bite forces, and allow the jaw muscles to relax. Splints are commonly used for patients with bruxism or TMJ symptoms.
Teeth that have been worn, fractured, or damaged by bite problems may need to be restored with fillings, crowns, or onlays to rebuild their correct shape and restore proper occlusion.
For significant misalignment, orthodontic treatment (braces or aligners) can reposition the teeth to improve bite function and force distribution. This is typically recommended when the bite problem is too extensive to address with adjustment alone.
Missing teeth can cause the remaining teeth to shift, altering the bite over time. Replacing missing teeth with implants, bridges, or dentures can help restore proper occlusal balance.
Complex bite issues may require assessment by a specialist — such as a prosthodontist, orthodontist, or oral and maxillofacial surgeon — depending on the nature of the problem.
Consider seeking an occlusion check or bite assessment if you experience:
These symptoms do not necessarily indicate a serious problem, but a clinical assessment can determine whether a bite imbalance is contributing and whether treatment would be beneficial.
While not all bite problems are preventable, several measures can help protect your bite and reduce the risk of bite-related complications:
Many dentists include a basic assessment of your bite as part of a routine examination, particularly if there are signs of tooth wear, jaw issues, or recurring dental problems. A more detailed occlusion check — using articulating paper, digital analysis, or study models — may be recommended if specific concerns are identified. If you are experiencing symptoms that you think may be bite-related, mention them during your appointment so your dentist can include a thorough bite assessment.
Bite imbalances can contribute to tension headaches, particularly if they cause the jaw muscles to work harder than normal or adopt a compensatory position. This is especially common in patients who grind or clench their teeth, often during sleep. However, headaches have many potential causes, so it is important not to assume a dental origin without assessment. If you experience frequent headaches — especially on waking — mention this to your dentist, who can assess whether your bite or jaw function may be a contributing factor.
Treatment depends on the type and severity of the bite problem. Minor imbalances may be corrected with small adjustments to tooth surfaces (occlusal equilibration). Grinding-related issues are often managed with a custom occlusal splint. Teeth damaged by bite forces may need restorative treatment such as crowns. More significant alignment issues may require orthodontic treatment. In complex cases, a multidisciplinary approach involving your dentist and relevant specialists may be recommended. Your dentist will explain the options specific to your situation after assessment.
Not everyone requires a dedicated occlusion check, as minor bite variations are common and often cause no problems. However, an assessment may be particularly valuable if you have symptoms such as jaw pain, unexplained tooth sensitivity, uneven wear, or recurring dental problems. Patients who grind their teeth, have had extensive dental work, or have noticed a change in how their teeth come together may also benefit from a detailed bite assessment.
Yes, bite problems can progress if left unaddressed. Teeth continue to wear, shift, and adapt to uneven forces, and the effects tend to accumulate gradually over years. A tooth that bears excessive force may develop sensitivity, then a crack, and eventually require more extensive treatment. Jaw joint symptoms can also worsen without intervention. Early identification and management of bite imbalances generally leads to simpler, more conservative treatment and better long-term outcomes.
Occlusion simply refers to how your upper and lower teeth come together — it describes the relationship between the teeth when the jaws are closed or during chewing. Malocclusion refers to a misalignment or incorrect relationship between the upper and lower teeth. Not all malocclusions require treatment; many minor variations are harmless. Treatment is typically considered when malocclusion causes functional problems, contributes to dental damage, or affects the patient's quality of life.
Understanding what an occlusion check involves and why your bite matters can help you recognise symptoms that might otherwise go unexplained. Your bite is a complex system involving teeth, jaw joints, muscles, and supporting structures, and even small imbalances can have significant long-term consequences including tooth wear, fractures, sensitivity, jaw pain, and recurring dental problems.
An occlusion check is a straightforward, non-invasive assessment that can identify bite imbalances and guide appropriate management — from simple adjustments to splints, restorations, or orthodontic treatment. If you are experiencing symptoms that may be bite-related, or if you have noticed changes in how your teeth come together, a clinical assessment can provide clarity and help protect your dental health.
Regular dental check-ups, early reporting of symptoms, and proactive management of issues such as grinding are the best ways to maintain a healthy, balanced bite over time.
Dental symptoms and treatment options should always be assessed individually during a clinical examination.
Disclaimer:
This article is intended for general educational purposes only and does not constitute personalised dental advice. Individual diagnosis and treatment recommendations require a clinical examination by a qualified dental professional.
Next Review Due: 10 March 2027