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Crown Recementation
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Crown Recementation

Crown recementation is a dental procedure in which a previously placed crown that has loosened or come off is cleaned and reattached to the tooth using dental cement.

Understanding 

Crown Recementation

Crown recementation is a restorative dental procedure used to reattach an existing dental crown that has become loose or detached from the underlying tooth. Dental crowns are normally secured with dental cement, but over time the cement may weaken due to wear, chewing forces, or decay around the tooth.

During crown recementation, the dentist evaluates both the crown and the underlying tooth to ensure they remain structurally sound. If the crown and tooth are in good condition, the dentist cleans the surfaces and applies new dental cement before carefully repositioning the crown. This procedure restores the crown’s stability and allows the tooth to continue functioning normally.

Clinical Significance

Crown recementation restores the stability of an existing dental crown and protects the underlying tooth from damage, sensitivity, or bacterial exposure.

How it Works

The dentist examines the crown and the underlying tooth to check for decay, damage, or structural problems. If both are suitable, the crown and tooth are cleaned to remove old cement. Fresh dental cement is applied, and the crown is repositioned and secured in place to restore proper fit and function.

Benefits

Restores crown stability, protects the underlying tooth, avoids the need for a new crown when the existing one is intact, restores normal chewing function, relatively quick and minimally invasive procedure.

Risks or Considerations

Recementation is only possible if the crown and underlying tooth remain structurally sound. If the crown is damaged or if decay has developed beneath it, a new crown or additional treatment may be required. Recemented crowns may still require replacement in the future depending on wear and underlying tooth health.

Recovery & Aftercare

Recovery is typically immediate after crown recementation. Patients may be advised to avoid very sticky or hard foods for a short period while the cement fully sets. Maintaining good oral hygiene and attending routine dental visits helps ensure the crown and surrounding tooth remain healthy.

Frequently Asked Questions

Q

Why would a dental crown come loose?

A dental crown may loosen or come off for several reasons. Over time, the dental cement that holds the crown in place can weaken due to chewing forces, normal wear, or exposure to saliva. Tooth decay forming underneath the crown can also affect how well it fits. In some cases, biting on hard or sticky foods may dislodge the crown. A dentist can evaluate the crown and tooth to determine whether recementation is appropriate.

Q

Can a crown be recemented more than once?

In some cases, a crown can be recemented more than once if the crown remains intact and the underlying tooth structure is healthy. However, repeated loosening may indicate underlying issues such as poor crown fit, tooth decay, or structural damage to the tooth. If these problems are present, the dentist may recommend replacing the crown rather than recementing it again.

Q

Is crown recementation painful?

Crown recementation is usually a quick and comfortable procedure. In many cases, anesthesia is not required because the dentist is simply cleaning the crown and reattaching it to the tooth. Some patients may experience mild sensitivity if the tooth has been exposed for a period of time, but this often improves once the crown is securely recemented.

Q

What should you do if your crown falls off?

If a dental crown comes off, it is important to contact your dentist as soon as possible. The underlying tooth may be sensitive or more vulnerable to damage without the crown in place. If possible, keep the crown and bring it to your dental appointment so the dentist can evaluate whether it can be recemented. Avoid chewing on the affected side until the crown is properly restored.

Q

Is crown recementation covered by insurance?

Coverage for crown recementation depends on the dental insurance plan and the reason for treatment. Some plans provide coverage when the procedure is considered necessary to maintain an existing restoration. However, policies vary widely and may include deductibles or limitations. Reviewing your insurance benefits or contacting your provider can help clarify expected coverage and costs.

CDT Codes

D2920
Re-cement or re-bond crown
D2929
Re-cement or re-bond indirectly fabricated or prefabricated post and core

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Medical Disclaimer: This glossary is provided for educational and informational purposes only. Pearl is not a dental or medical provider and cannot offer medical advice, diagnosis, or treatment recommendations. Always consult a qualified dental professional for questions about your oral health.

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