When to Have Your Dental Crown Replaced

Many people believe a dental crown has a strict expiration date. You might worry that your older crown is a ticking time bomb. 

At Kyle D. Kern, DMD, we want to clear up this common – and completely untrue – myth. Dr. Kern has over 20 years of experience helping patients in Newberg, Oregon with their oral health needs, and we offer high-quality crowns to protect damaged teeth.

But how do you know when it’s truly time for a replacement for your crown? Let's look at what the latest research says about crown longevity and when to take action.

Does a crown really expire after ten years? 

The short answer is no. A dental crown doesn’t have a set calendar expiration date. 

Dental research and clinical experience show that single crowns routinely last well over a decade. In fact, many high-quality crowns continue to function beautifully for fifteen years or longer when properly cared for through daily oral hygiene and routine dental checkups. 

Your crown only needs to be replaced if it actually fails or if disease develops underneath it. At our Newberg office, we use advanced tools to check your crown at every visit. We focus on keeping your natural teeth healthy for as long as possible.

What are the signs that a crown needs to be replaced? 

You can’t always feel when a crown is failing. However, certain clear signs show that a replacement is necessary. 

You can’t always feel when a crown is beginning to fail in its early stages. However, key structural and clinical signs indicate that a replacement is necessary. Dr. Kern and team recommend replacing a crown if structural damage or wear is too extensive to repair safely. This includes a new cavity forming directly at the edge or margin where the crown meets the tooth, major fracture lines or deep cracks in the porcelain or ceramic, or when the crown loosens and falls off completely due to cement breakdown. 

If you notice a small chip, we may smooth or patch it. We always choose the most conservative option to save your tooth structure.

How we monitor your dental crowns in Newberg

We don’t believe in a one-size-fits-all approach to dental care. Your oral health needs are unique to you. 

It’s important to schedule your dental visits based on your individual risk factors and overall health. If you have multiple crowns, older dental restorations, or a history of tooth decay, Dr. Kern and team may suggest more frequent preventive check-ups. This proactive monitoring allows us to detect microscopic seal breakdowns or early warning signs long before they develop into serious decay or structural damage. 

During your regular cleanings, our team examines the margins of your restorations to make sure your teeth stay strong and healthy. 

Are you concerned about an old or damaged crown? We’re here to help you keep your smile healthy and beautiful. Schedule a visit with our friendly team to check on your restorations today.