Why Does My Jaw Feel Slightly Misaligned When Biting Down With My New Dental Crown?

Getting a new dental crown is a common and generally straightforward restorative procedure. However, it is not unusual for patients to notice something feels slightly different — or even slightly off — when they bite down in the days or weeks following treatment. If your bite feels misaligned after a new dental crown, you are certainly not alone in searching for answers.

This sensation can range from a mild awareness that your teeth are not meeting as they usually do, to a more noticeable discomfort when chewing or closing your mouth. While it can feel unsettling, there are several well-understood dental reasons why this happens, and most cases are entirely manageable.

This article explains the common causes of a misaligned bite after crown placement, what is happening clinically, how it may be resolved, and when it is worth contacting your dental practice for a review. Understanding the issue can help you make informed decisions about your ongoing care.

At a Glance

A bite that feels misaligned after a new dental crown is most commonly caused by the crown sitting very slightly too high relative to your natural bite. Even a fraction of a millimetre difference can be perceptible to your jaw and muscles. This is a recognised occurrence after crown placement and can usually be resolved with a straightforward bite adjustment at your dental practice.

What Does a Dental Crown Actually Do?

A dental crown is a tooth-shaped restoration placed over a damaged, decayed, or weakened tooth to restore its shape, strength, and function. Crowns are typically made from porcelain, ceramic, metal alloys, or a combination of materials, and are custom-fabricated to match the contours of your surrounding teeth as closely as possible.

The process usually involves two appointments: one to prepare the tooth and take impressions or digital scans, and a second to fit the permanent crown. Between these appointments, a temporary crown is often placed to protect the tooth.

Because crowns are crafted in a dental laboratory — whether using traditional impressions or digital technology — there is a degree of precision required that accounts for the unique way each patient's upper and lower teeth meet. This relationship between teeth when the mouth closes is referred to as occlusion, and it is central to understanding why your bite might feel different after crown placement.

You can learn more about dental crowns and restorative dentistry at MD Dental to understand what the treatment involves and whether it may be suitable for your needs.

Common Reasons Your Bite May Feel Misaligned After Crown Placement

The Crown May Be Sitting Slightly Too High

The most frequent reason patients notice a difference in their bite is that the new crown is marginally too tall — meaning it makes contact with the opposing tooth before the rest of your teeth meet naturally. This is known as a high bite or occlusal interference.

Because your teeth and jaw muscles are exquisitely sensitive to even tiny changes — sometimes as little as 0.1 millimetres — a crown that looks perfectly shaped to the naked eye can still feel noticeably different during biting and chewing.

This does not reflect poor workmanship necessarily. Bite registrations and impressions taken in the dental chair can sometimes shift slightly as the jaw relaxes, or as the temporary crown is removed and the permanent one is seated. The solution is usually a simple occlusal adjustment, where the dentist uses articulating paper to identify and gently smooth the high contact point. Most patients find this procedure comfortable, though individual experience may vary.

Changes in the Underlying Tooth or Supporting Bone

In some cases, the tooth that received the crown may have been structurally compromised prior to treatment — for example, through decay, a previous root canal, or damage. These changes can subtly alter how that tooth interacts with the bite, making adjustment after crown placement slightly more complex.

Temporary Crown Differences

If you wore a temporary crown for several weeks before your permanent crown was fitted, your bite may have already adjusted to the temporary restoration. When the permanent crown is placed — which may have a slightly different profile — the contrast can feel more pronounced.

Muscle Tension and Jaw Adaptation

After any dental procedure, the muscles of your jaw (particularly the masseter and temporalis muscles) can feel tense or fatigued. This muscular awareness can sometimes be interpreted as a misaligned bite, even when the crown itself is correctly positioned. This usually settles within a few days as the muscles relax.

The Clinical Science Behind Occlusion and Dental Crowns

Occlusion refers to the way your upper and lower teeth come together when you close your mouth. A healthy bite distributes chewing forces evenly across multiple teeth simultaneously. When a crown introduces even a slight change to this dynamic, the forces are redistributed — sometimes concentrating pressure on a single tooth or region.

Over time, an uncorrected high bite can place strain on the crown itself, the tooth underneath, the surrounding gum tissues, and the temporomandibular joint (TMJ) — the hinge joint connecting your jaw to your skull. Symptoms that may develop if a high bite is left unaddressed can include:

• Persistent sensitivity or mild aching around the crowned tooth
• Headaches, particularly around the temples
• Jaw muscle soreness or fatigue
• Difficulty or discomfort when chewing certain foods

This is why occlusal accuracy is considered an important aspect of restorative dental work, and why dentists typically check your bite carefully during crown fitting. However, even with careful checking at the appointment, the way you naturally bite when fully relaxed at home can differ from how you bite in the dental chair — which is why some adjustments are only noticed after the patient leaves the practice.

When You Should Contact Your Dental Practice

It is worth contacting your dentist for a review if you notice any of the following after having a crown fitted:

• Your bite still feels uneven after 2–3 days and is not settling naturally
• Pain or sensitivity around the crowned tooth, particularly when biting or chewing
• Jaw aching or muscle soreness that persists beyond the first few days
• Headaches that appear to have started after the crown was placed
• Difficulty bringing your teeth together comfortably in your usual position
• Clicking or popping sensations in your jaw joint (TMJ area)

These symptoms do not necessarily indicate a serious problem, but they do suggest that a bite check and possible occlusal adjustment would be beneficial. This is a routine and straightforward procedure, and many patients notice an improvement once the high contact is corrected, though individual outcomes will vary.

If you experience significant pain, swelling, or signs of infection around the crowned tooth — such as swelling of the gum or face — you should seek prompt dental advice, as these may indicate a separate issue requiring assessment.

How a Bite Adjustment Is Performed

A bite adjustment (occlusal adjustment) following crown placement is a simple, conservative procedure that typically takes only a few minutes. Your dentist will ask you to bite down on a thin piece of coloured articulating paper, which leaves a mark on the crown where it is making excessive contact.

Using a fine dental burr, the dentist gently reduces the high point by a very small amount. You will then be asked to bite again to confirm the adjustment is correct and that the bite now feels even. This process may be repeated a few times until you feel comfortable.

No anaesthetic is usually required, and the adjustment does not weaken the crown. In some cases, a second visit may be needed if the bite continues to feel slightly off as your muscles fully relax and your jaw settles into its natural resting position.

Understanding how restorative treatments are planned and fitted can help patients appreciate the importance of communication with their dentist during the adjustment period.

Prevention and Maintaining Oral Health Around Your Crown

While not every bite discrepancy after crown placement can be prevented, there are practical steps you can take to support a smooth recovery and protect your restoration long-term:

• Attend your follow-up appointment — if your practice schedules a review after crown fitting, attend it even if you feel the bite is acceptable. Minor adjustments are easier to make early.
• Report any discomfort promptly — do not wait several weeks before mentioning bite issues to your dental team. Early intervention is generally preferable, though the most appropriate course of action will depend on individual clinical assessment.
• Avoid very hard or sticky foods in the first week following crown placement, giving the crown time to settle and reducing the risk of dislodgement.
• Wear a nightguard if recommended — if you grind or clench your teeth (bruxism), this places significant additional force on crowns and can affect longevity. Ask your dentist whether a custom nightguard may be appropriate for you.
• Maintain thorough daily oral hygiene around the crown — brush twice daily with a fluoride toothpaste, and clean between teeth with floss or interdental brushes, paying attention to the margin where the crown meets the gum.
• Attend regular dental check-ups — routine examinations allow your dentist to monitor the condition of your crown and bite over time.

Key Points to Remember

• A bite that feels misaligned after a new dental crown is a commonly reported and generally manageable issue.
• The most frequent cause is the crown sitting marginally too high, creating early contact before the rest of the teeth meet naturally.
• Occlusal adjustments are straightforward procedures that can resolve the issue quickly.
• Jaw muscle tension following dental treatment can also contribute to bite awareness in the short term.
• If bite discomfort persists beyond a few days, or if you experience pain, sensitivity, or jaw soreness, contact your dental practice for a review.
• Early attention to bite issues helps protect the crown, the underlying tooth, and the jaw joint from unnecessary strain.

Frequently Asked Questions

If grinding is a major concern for you, this related guide on whether heavy grinding can crack a porcelain crown may be helpful.

Conclusion

Noticing that your bite feels slightly misaligned after a new dental crown can be an unsettling experience, but it is a commonly reported issue with well-understood causes and straightforward solutions. In most cases, a minor occlusal adjustment is all that is needed to restore a comfortable, balanced bite. The sensitivity of the jaw to even tiny changes means that crown placement sometimes requires fine-tuning after fitting — this is a normal part of the restorative process rather than a cause for alarm.

Being aware of what to look out for, and knowing when to contact your dental practice for a review, puts you in a good position to protect both your restoration and your overall oral health. If your bite continues to feel uneven, or if you develop jaw discomfort, sensitivity, or other symptoms following crown placement, do not hesitate to seek professional advice early.

Dental symptoms and treatment options should always be assessed individually during a clinical examination.