How Long Do Ceramic Crowns Last?
Ceramic crowns offer an attractive mix of durability and natural appearance, a blend of features that makes them a good choice in the restoration of damaged or discolored teeth. However, since they are made entirely of porcelain, it’s natural to wonder whether ceramic crowns are capable of standing up to the same forces over time as metal (or metal-reinforced) crowns.
Typical Lifespan
Modern ceramic crowns are crafted from high-quality porcelain or zirconia, materials known for their strength. The average ceramic crowns will tend to last between 10 to 15 years—though, with routine maintenance and consistent care, it’s entirely possible to extend that timeline significantly.
On the other hand, inconsistent or indifferently practiced oral hygiene can seriously shorten the lifespan of a ceramic crown. Without consistent brushing and flossing, for instance, plaque can build up under the crown’s edge, eventually causing the underlying tooth to decay. Good habits, practiced consistently, are essential to protect both the crown from damage (and the surrounding area from infection).
Certain habits can also tend to wear down or damage ceramic crowns—for instance, repeatedly grinding or clenching your teeth, regularly chewing ice or hard candy, and using your teeth as prying tools. The increase in force and friction caused by such behaviors can chip the ceramic’s surface, or even crack the crown itself. (If grinding teeth at night is a concern, a dentist can provide a custom mouthguard that will offer critical protection against premature wear.)
Maintenance
While ceramic crowns are typically a dependable solution, their longevity hinges on your habits and proactive care. Regular dental visits are vital for maintaining a ceramic crown’s health. Routine check-ups allow dentists to spot early signs of trouble, such as minor cracks, gum recession, or decay near the crown. Professional cleanings also remove stubborn plaque that at-home brushing might miss, safeguarding the foundation of the crown and extending its lifespan.
Even with meticulous care, ceramic crowns may eventually degrade to the point that.they require replacement. Normal wear from years of chewing and biting can thin the porcelain surface over time, and structural damage in the form of chips or cracks, while often repairable, may become severe enough to necessitate a new crown. (For this reason, it’s often advisable to avoid eating sticky food, which can adhere to the crown’s surface and potentially cause it to dislodge.)
Continuing Care
A ceramic crown will have a much better chance at a long and happy life if it is fitted properly in the first place. Poorly fitted crowns may loosen prematurely or cause discomfort, underscoring the importance of choosing an experienced dental professional for the procedure. Your dentists will ensure that your crown aligns perfectly with your bite. This ensures a tight seal between the crown and the underlying tooth, preventing bacteria from entering and accumulating. If you experience persistent sensitivity or discomfort in the area around a ceramic crown, it is advisable seek a prompt dental evaluation.
By partnering with your dentist and prioritizing oral health, you can help ensure your crown remains functional and aesthetically pleasing for years to come. If you have concerns about an existing crown or are exploring treatment options, consult your dental provider to create a plan tailored to your needs. Investing in a ceramic crown isn’t just about restoring your smile today—it’s about preserving it for the future.