233 Dodge St. Kaukauna, WI 54130

Long-Lasting Restorations for a Healthy Smile
Not every damaged tooth fits neatly into the choice between a filling and a crown. When decay or damage is too extensive for a simple filling but does not require covering the entire tooth, an inlay or onlay offers a precise, custom-fabricated middle ground. These restorations repair the damaged area while preserving as much of your natural, healthy tooth structure as possible.
At Kaukauna Family Dentistry, we use inlays and onlays to restore teeth conservatively, avoiding the more extensive reshaping a full crown requires when it is not truly necessary. Patients throughout Kaukauna, Combined Locks, Little Chute, and Appleton trust our team to recommend the restoration that fits the actual extent of their tooth damage, not simply the most common option.
What Are Inlays and Onlays?
Inlays and onlays are both custom fabricated restorations made from durable materials like porcelain or composite resin, designed in a dental lab to fit precisely into or onto a damaged tooth. The difference between the two comes down to how much of the tooth they cover. An inlay fits within the grooves of the tooth's chewing surface, similar to a large filling, while an onlay extends further to cover one or more of the tooth's cusps, the raised points on the chewing surface, when damage extends beyond what an inlay alone can address.
Because both restorations are fabricated outside the mouth and then bonded into place, they offer a level of precision and durability that a direct filling cannot always match, while still preserving significantly more natural tooth structure than a full crown would require.
Who Is a Good Candidate for an Inlay or Onlay?
- A cavity or damaged area too large for a standard filling to properly support
- A tooth with a cracked or fractured cusp that still has healthy structure remaining
- An old, failing filling that needs to be replaced with something more durable
- A tooth where preserving as much natural structure as possible is a priority
- Sufficient remaining tooth structure that a full crown is not yet necessary
The Inlay and Onlay Process
Why This Restoration Strikes the Right Balance
- Preserves more natural tooth structure than a full crown
- Offers greater durability and precision than a large direct filling
- Custom fabricated to fit your tooth exactly, supporting a strong, long-lasting bond
- Available in tooth colored materials that blend naturally with your smile
- Provides strong support to the remaining tooth structure, reducing the risk of further cracking
- Serves as a conservative alternative when a filling is insufficient but a crown is not yet necessary
