Filling or Crown? When a Dental Inlay or Onlay May Fit Between Them

Sometimes a damaged tooth falls somewhere between needing a filling and needing a crown. If you have a cavity, crack, or old filling that’s too big for another filling but your tooth still has healthy structure, a dental inlay or onlay can be a smart way to repair it without removing more tooth than you need to.

At Feather Touch Dental Care, you can get tooth-colored dental inlays and onlays right here in Atlanta. We focus on restoring your tooth’s strength while keeping as much of your natural tooth as possible.

What Are Dental Inlays and Onlays?

Inlays and onlays are custom restorations that fit into a prepared area of your tooth and are bonded in place. Cleveland Clinic describes them as options for damage that falls between what a filling can repair and what requires a crown.

An inlay sits inside the raised edges, or cusps, of a back tooth. An onlay extends over one or more cusps. Feather Touch Dental Care uses tooth-colored porcelain or ceramic designed to blend with natural enamel and withstand chewing pressure.

When Might You Need More Than a Filling?

Fillings work well for small or moderate cavities, but bigger damage can leave too little tooth for a filling to hold. You might need an inlay or onlay if:

• A cavity is too large for a standard filling
• An old filling has cracked, loosened, or failed
• Part of a chewing cusp has broken or weakened
• The tooth needs support without full coverage

The American College of Prosthodontists explains that an onlay reaches onto the chewing surface to replace one or more damaged cusps. Your exam and imaging help us determine how much healthy structure remains and which restoration gives the tooth appropriate support.

Why Not Place a Crown Every Time?

A crown covers the entire visible portion of your tooth. It’s a good way to protect a tooth with extensive decay or a large fracture, but it does require preparing the entire tooth.

Inlays and onlays treat the damaged area while preserving more healthy structure when your tooth qualifies. Our Midtown Atlanta dental team follows a conservative treatment philosophy, so we’ll recommend a crown when you need one and discuss a partial restoration when you don’t.

What Should You Expect During Treatment?

We remove decay or damaged material and prepare the tooth. We then take an impression or a digital scan so your restoration fits your bite. A temporary restoration may protect the tooth while the final inlay or onlay is created.

When you come back for placement, we’ll check the fit and your bite before bonding it in place. You’ll get clear instructions for caring for your tooth at home.

FAQ: Dental Inlays and Onlays in Atlanta

Are inlays and onlays the same as fillings?

No. Dentists shape fillings directly inside the tooth. Inlays and onlays are custom-made and bonded into place.

Does an onlay cover the whole tooth?

No. An onlay covers the damaged area and one or more cusps. A crown covers the entire visible tooth.

How will I know which restoration I need?

Your dentist will evaluate the damage, remaining tooth strength, and your bite before recommending a filling, inlay, onlay, or crown.

Ask About Conservative Tooth Repair in Midtown Atlanta

If you’ve heard a filling might not be enough, you could still have options that don’t require a full crown. Schedule a visit with Feather Touch Dental Care in Midtown Atlanta to see if a tooth-colored inlay or onlay is right for you.