Inlays and Onlays
When a tooth has a cavity, a traditional filling is often the first solution. When a tooth has extensive damage, a dental crown may be recommended. But there is a space in between where neither option is the best fit. When damage is too significant for a simple filling but not severe enough to require a crown, inlays and onlays can be an effective and conservative dental treatment.
At Smile Hilliard, Dr. Rachel Sanyk and the Smile Hilliard team offers dental inlays and onlays as part of a thoughtful approach to restorative procedures. These custom restorations are designed to protect your natural tooth structure, restore function, and maintain a natural appearance while preserving as much of your healthy tooth as possible.
What Are Inlays and Onlays?
Inlays and onlays are a type of indirect fillings, meaning they are created outside of the mouth and then bonded to the tooth. They are typically made from durable materials like porcelain and are designed to fit precisely within or over the biting surface of a tooth.
Unlike composite fillings or other direct restorations that are placed and shaped during a single visit, inlays and onlays are fabricated in a dental laboratory using an impression of your tooth. This allows for a more precise fit and a restoration that closely matches your surrounding natural teeth.
An inlay is designed to fit within the grooves of your tooth, staying inside the edges of your tooth and not extending over the raised points of the chewing surface.
An onlay, sometimes referred to as a partial crown, extends over one or more of the raised points of the tooth. It is used when a larger portion of the tooth surface needs to be restored.
Both options are created as a solid piece and bonded to the affected tooth, helping restore strength while maintaining as much of the original tooth as possible.
When Are Inlays and Onlays Recommended?
Inlays and onlays are often recommended when a tooth cavity or area of tooth damage is too large for a simple filling but does not require a full crown.
They are commonly used to treat:
- Moderate tooth decay or larger cavities
- Cracks or fractures in the tooth surface
- Damage to the biting surface or chewing area
- Areas where a traditional filling would not provide enough support
- Situations where preserving natural tooth structure is a priority
Since they are custom-made, inlays and onlays provide a strong and precise fit for the size of the cavity and the shape of the tooth. This makes them a reliable option for restoring both function and appearance.
Dr. Sanyk carefully evaluates each case to determine whether an inlay, onlay, or another type of dental restoration is the best option for long-term success.
Benefits of Inlays and Onlays
Inlays and onlays offer several advantages compared to other restorative treatments, especially when treating moderate decay or damage that affects a larger area of the tooth.
Benefits include:
- Preserving more natural tooth structure compared to a full crown
- Providing a precise fit based on an impression of the tooth
- Strengthening the affected tooth and restoring function
- Supporting long-term dental health
- Blending naturally with surrounding natural teeth
- Offering a durable solution for areas under pressure, such as the chewing surface
Because they are bonded securely to the tooth, inlays and onlays help restore full strength while maintaining a natural look. They are often used in areas where both durability and aesthetics are important.
The Process of Getting an Inlay or Onlay
The process for placing an inlay or onlay typically takes place over two dental appointments, allowing time for a custom restoration to be created.
During the first appointment, Dr. Sanyk examines the tooth and prepares the area. If tooth decay is present, it is carefully removed to create a clean and stable surface. A local anesthetic is used if necessary to ensure comfort throughout the procedure.
Once the tooth is prepared, an impression of your tooth is taken and sent to a dental laboratory. This allows the restoration to be crafted to match the exact shape and structure of your tooth. A temporary filling or temporary restoration may be placed to protect the tooth while your final restoration is being made.
At the second appointment, the temporary material is removed, and the tooth is cleaned. Your final restoration is then carefully placed and bonded using dental cement. Adjustments are made as needed to ensure a comfortable fit and proper bite.
Dr. Sanyk ensures that each step of the process is clearly explained so you feel confident and comfortable during your visit.
Inlays and Onlays vs Other Restorative Options
There are several restorative options available depending on the extent of damage and the condition of the tooth. Choosing the right option depends on balancing strength, preservation, and long-term function.
- Dental fillings are typically used for smaller cavities or minimal damage
- Inlays and onlays are ideal for moderate decay or damage affecting a larger area of the tooth
- A dental crown is often recommended when there is extensive tooth decay or structural compromise
Inlays and onlays help fill the gap between a filling and a crown, offering a solution that is both conservative and durable. They are often chosen when preserving the remaining natural tooth structure is a priority.
Dr. Sanyk and the Smile Hilliard team work with patients to determine the most appropriate treatment based on the condition of the tooth, the size of the cavity, and long-term goals for oral health.
Caring for Your Inlay or Onlay
Once your inlay or onlay is placed, caring for it is similar to caring for your natural teeth. Consistent habits help protect both the restoration and the surrounding tooth.
Recommended care includes:
- Brushing and flossing regularly
- Maintaining good oral hygiene
- Attending routine dental visits
- Avoiding chewing on hard objects that could cause damage
- Following any additional instructions provided by your dental team
With proper care, inlays and onlays can provide long-lasting support and help maintain your overall oral health.
Comprehensive Restorative Dentistry at Smile Hilliard
At Smile Hilliard, restorative care focuses on preserving your natural teeth while restoring strength and function. Inlays and onlays are just one part of a broader approach that includes fillings, crowns, bridges, and dental implants.
Dr. Sanyk takes time to understand your goals and recommends treatment options that support both comfort and long-term results. Whether you are addressing a single area of damage or exploring multiple restorative procedures, your care is designed to support a healthy, confident smile.
Inlays and Onlays in Hilliard, Ohio
If you have a damaged tooth or have been told you may need more than a filling, inlays and onlays may be the right solution. They provide a conservative, durable way to restore your tooth while maintaining as much of your natural structure as possible.
Dr. Sanyk and the team at Smile Hilliard are here to help you understand your options and choose the approach that best supports your smile and long-term dental health.
We are committed to the best dental solutions for you and your family. Life is complicated. Dentistry doesn’t have to be!
At our office in Hilliard, Ohio, Dr. Rachel Sanyk and the Smile Hilliard team are fully committed to providing our patients with the very best in general dentistry with comprehensive preventive, restorative, cosmetic, and therapeutic services.
Contact us at 614-534-0257 to get started or schedule your next appointment online.






