Inlays and Onlays
Sometimes a cavity or crack is too large for a standard filling, but not serious enough to need a full crown. Inlays and onlays fill that gap. They are custom-made restorations that repair damaged teeth while keeping as much of your natural tooth as possible. At Edgemont Dental in Southwest Edmonton, we use modern digital technology to design restorations that fit precisely and look natural.
What Are Inlays and Onlays?
Inlays and onlays are restorations made outside the mouth and then bonded to the tooth. An inlay fits within the biting surface of the tooth, between the cusps. An onlay is a larger restoration that covers one or more cusps and part of the chewing surface. Because they are sometimes described as partial crowns, onlays can restore a tooth without covering it completely. They are usually made from tooth-coloured ceramic, and gold is available on request.
Benefits of Inlays and Onlays
Conserve natural tooth: Less of your healthy tooth is removed than for a full crown.
Strength: A custom-made restoration can support a tooth that has lost structure and is more durable than a direct filling.
Natural look: Restorations can be made in a tooth-coloured material that blends with your smile.
Precise fit: Because they are made outside the mouth, digital scans help ensure a close, comfortable fit and seal.
Durable: They are designed to withstand everyday chewing for many years.
When Might You Need an Inlay or Onlay?
- A cavity is too large for a regular filling
- A tooth has a crack or fracture that does not extend into the root
- An old filling is worn or failing and needs a stronger replacement
- A tooth has lost a cusp or part of its chewing surface
Your dentist will examine the tooth, take digital x-rays and recommend the best option for you, whether that is a filling, an inlay or onlay, or a crown.
What to Expect
Preparation: The tooth is numbed and the damaged area is removed and shaped.
Digital impression: A scan captures the tooth so the restoration can be made to fit it.
Temporary protection: A temporary restoration protects the tooth while the permanent one is made.
Fitting: The restoration is checked for fit, colour and bite, then bonded in place.
Finishing: Your dentist polishes the edges and makes sure your bite feels comfortable.
Before Your Visit
- Tell us about any pain, sensitivity or cracked-tooth symptoms, such as pain when you release a bite.
- Let us know if you grind your teeth at night.
- If you would like sedation, mention it when you book. Bring your insurance details so we can verify coverage.
After Your Treatment
- Your mouth may be numb for a couple of hours, so take care when eating or drinking hot items.
- While you wear a temporary restoration, avoid sticky and hard foods and floss gently.
- Some sensitivity for a few days after placement is normal and usually settles on its own.
- Brush twice a day, floss daily and keep up with regular checkups and cleanings.
- Call us if your bite feels uneven or sensitivity lasts beyond a week.
Caring for Your Restoration
Good oral hygiene and regular dental checkups help your restoration last. If you grind your teeth at night, ask us about a custom night guard to help protect your dental work.
Why Choose Edgemont Dental
- Digital x-rays and 3D scanning for careful diagnosis and planning
- Honest recommendations and a treatment plan and cost estimate before treatment begins
- Options for anxious patients, including nitrous oxide and oral sedation
- Direct billing to most major insurance providers
Frequently Asked Questions
What is the difference between an inlay and an onlay?
An inlay sits within the biting surface of a tooth. An onlay is larger and covers one or more cusps as well as part of the biting surface.
How are inlays and onlays different from fillings?
A filling is shaped directly in the tooth. Inlays and onlays are custom-made and then bonded in place, which makes them suitable for larger repairs.
Is an inlay or onlay better than a crown?
If enough healthy tooth remains, an inlay or onlay can be a more conservative choice. If the tooth is more badly damaged, a crown may be recommended. Your dentist will explain.
Will my insurance cover it?
Coverage varies by plan. We direct bill most major insurance providers and can verify your coverage before your visit.
What are inlays and onlays made of?
They are usually made from tooth-coloured ceramic that blends with your smile. Gold is available on request if you prefer it.
Book Your Visit in Edmonton
Call (780) 761-7070 or book online. You will find us at 20036 Lessard Rd NW, Edmonton, AB T6M 0T9.