Understanding CEREC Restorations: A Quick Overview
CEREC (Chairside Economical Restoration of Esthetic Ceramics) technology is revolutionizing the way dentists provide dental restorations. Using advanced CAD/CAM technology, CEREC allows your dentist in Kelowna to design and mill custom restorations like crowns, inlays, onlays and veneers in a single visit, making it faster and more convenient for patients.
While CEREC restorations are designed to be durable and long-lasting, many patients wonder about their longevity and the proper care required to maintain their effectiveness. In this blog, we’ll dive into the durability of CEREC restorations and what you need to know about keeping them in great condition.
How CEREC Restorations Are Made
CEREC restorations are made from high-quality ceramic materials that are designed to mimic the natural appearance and strength of teeth. The process starts with a digital scan of your teeth, which is then used to create a custom restoration that fits precisely. The CEREC system then mills the restoration right in the office, allowing your dentist to place it in your mouth in a single visit.
Unlike traditional crowns or fillings that require multiple visits and temporary restorations, CEREC technology offers a faster and more efficient solution, without sacrificing quality. But how durable are these restorations, and how can you make sure they last?
If you are more interested in the single-visit side of this than the longevity side, we have covered why same-day restorations suit busy schedules separately..
Are CEREC Restorations Durable?
Yes, CEREC restorations are highly durable and designed to withstand the everyday wear and tear that your natural teeth experience. The materials used in CEREC restorations are strong, resistant to cracking, and highly biocompatible with your natural tooth structure. However, like all dental restorations, their longevity depends on several factors, including:
Material Quality
CEREC restorations are made from advanced ceramic materials that are both aesthetically pleasing and durable. The ceramic used in CEREC crowns and other restorations is tough enough to resist fractures and wear under normal chewing forces. It also matches the translucency and texture of natural tooth enamel, providing a beautiful and functional result.
If you are still deciding whether a crown is the right answer at all, our post on crowns versus fillings covers that decision.
Patient Habits
While CEREC restorations are durable, certain habits can affect their longevity. For example, grinding your teeth (bruxism), chewing on hard objects like ice, or using your teeth to open packages can put undue stress on the restoration, leading to potential cracks or damage.
Studies of ceramic restorations suggest that fractures are a more common cause of failure than issues such as decay or problems with the bonding material. If you grind or clench your teeth, your dentist may recommend ways to help protect both your restoration and your natural teeth.
The location and size of the restoration can also influence its longevity. Restorations on molars generally experience greater chewing forces than those on premolars, while larger restorations that cover multiple surfaces may be exposed to more stress than smaller ones. These factors are not necessarily within your control, but your dentist can explain how they may affect the expected lifespan of your restoration.
Regular Check-ups and Care
Routine dental check-ups are essential to ensuring that your CEREC restoration remains in good condition. Your dentist will monitor the wear and tear on the restoration and identify any issues early on before they become major problems.
How Long Do CEREC Restorations Last?
CEREC restorations have been tracked in clinical studies since the late 1980s, which means the longevity question has a real answer rather than an estimate.
A review published in the Journal of the American Dental Association put survival at roughly 97 percent at five years and around 90 percent at ten. A German study following chairside CEREC inlays and onlays reported a success rate of 88.7 percent at seventeen years, and a later follow-up of the same restorations found 87.5 percent still in service at up to twenty-seven years.
So while 10 to 15 years is a fair planning figure, plenty of these restorations outlast it considerably. That is comparable to, and in some studies better than, traditional lab-made crowns. Where you land depends on oral hygiene, bite alignment and the habits covered above.
How to Care for Your CEREC Restoration
While CEREC restorations are durable, proper care is essential to ensuring they last as long as possible. Here are some tips to help you maintain your restoration:
Maintain Excellent Oral Hygiene
Good oral hygiene is key to keeping your CEREC restoration in great shape. Brush your teeth at least twice a day with fluoride toothpaste, and floss daily to remove food particles and plaque buildup around the restoration. Regular brushing and flossing will help prevent decay and gum disease, which can affect the longevity of your restoration.
Avoid Hard and Sticky Foods
To protect your CEREC restoration, avoid chewing on hard objects like ice, pens, or hard candy. These can cause the ceramic material to crack or chip. Additionally, sticky foods like caramel or chewing gum can pull at the edges of the restoration and potentially cause it to become loose or damaged.
Wear a Night Guard if Necessary
If you grind your teeth at night, consider wearing a night guard to protect your CEREC restorations. Bruxism (teeth grinding) can cause excessive wear on restorations, leading to cracks or breakage over time. A custom night guard will protect your restorations while you sleep and prevent damage.
Regular Dental Visits
Be sure to visit your dentist regularly for check-ups. During these visits, your dentist will examine your restorations and ensure they are still in good condition. If any issues are detected early, they can be addressed before they cause further damage.
Signs That Your CEREC Restoration Needs Attention
While CEREC restorations are designed to be durable, it’s important to watch for signs that they may need repair or replacement. Some signs that your restoration might need attention include:
- Pain or discomfort: If you experience pain when chewing or pressure around your restoration, it could be a sign that it is cracked or needs adjustment.
- Visible damage: If you notice chips or cracks in your restoration, it’s important to get it checked by your dentist as soon as possible.
- Loosening or shifting: If the restoration feels loose or shifts in your mouth, it may need to be refitted or replaced.
When a Lab-Made Restoration May Be Recommended
Same-day CEREC restorations are a convenient and effective option for many patients, but they may not be the best choice for every situation. A lab-made restoration may be recommended for more complex cases, such as multi-unit bridges, front teeth that require particularly precise shade matching, or situations where a different restorative material may be more appropriate.
Your dentist will consider the location of the tooth, your bite, the type of restoration needed, and your cosmetic goals when recommending an option. If a lab-made restoration is better suited to your needs, we will explain why and discuss your options with you.
Why Choose Discover Dental for Your CEREC Restorations
We use the latest CEREC technology to provide you with custom, high-quality restorations that are both functional and aesthetically pleasing. Our team of professionals is dedicated to ensuring that your restorations fit perfectly and that your oral health remains in excellent condition. Whether you need a single crown, a bridge, or another type of restoration, we are here to provide personalized care for every step of your dental journey.
Take the Next Step Toward a Beautiful, Healthy Smile
If you’re considering CEREC restorations or have recently had a restoration placed, we’re here to help you maintain the longevity and health of your smile. Contact Discover Dental to learn more about how CEREC can benefit you and how to care for your restoration. You can also call us at (778) 477-5554.
Common Questions About CEREC Restorations
How long does a CEREC appointment take?
The length of your appointment will depend on the type of restoration and your individual treatment needs. In many cases, a CEREC restoration can be designed, created, and placed in a single appointment. This means you can leave with your final restoration without needing to wear a temporary while you wait for a dental lab.
Are CEREC crowns as strong as lab-made crowns?
CEREC and lab-made crowns can both provide durable, long-lasting results. The best option depends on factors such as the location of the tooth, your bite, the type of restoration, and the material needed. For more complex restorations or cases requiring a particular material, your dentist may recommend a lab-made restoration instead.
Do CEREC restorations stain over time?
The ceramic materials used for CEREC restorations are generally resistant to staining. However, changes can occur around the edges of a restoration over time. Regular dental exams allow your dentist to check the restoration, the surrounding tooth, and the areas where the restoration meets your natural tooth.
Can a CEREC restoration be repaired if it chips?
It depends on the extent and location of the damage. A small chip may sometimes be smoothed or polished, while a larger fracture may require the restoration to be replaced. Your dentist will examine the restoration and recommend the most appropriate option.
Does getting a CEREC restoration hurt?
Local anesthetic is typically used while the tooth is being prepared to help keep you comfortable during treatment. Some people experience temporary sensitivity or tenderness afterward, but this generally improves as the tooth settles. If discomfort persists or becomes worse, contact your dentist so the restoration and surrounding tooth can be checked.
