Inlays & Onlays in Chillicothe, Ohio

When more than half of a tooth’s biting surface is damaged, a regular filling may not be enough to restore function and strength. At Chillicothe Family Dental, we use custom inlays and onlays to repair teeth, preserve healthy structure, and create long-lasting, natural-looking results.

Benefits of Inlays and Onlays

Compared to traditional fillings or crowns, inlays and onlays offer unique advantages:

  • Stronger than fillings – bonded with high-strength resin, they can increase tooth strength by up to 75%
  • Conservative option – preserve more natural tooth structure than a crown
  • Long-lasting – typically last 10–30 years with proper care
  • Natural appearance – porcelain blends seamlessly with enamel
  • Stability – less shrinkage and expansion compared to composite fillings
The Inlay & Onlay Procedure

Treatment usually takes two appointments at our Chillicothe office:


First Appointment

  • Damaged or decayed tooth material is removed.
  • The tooth is shaped and prepared.
  • An impression is taken and sent to a dental lab for custom fabrication.
  • A temporary sealant is placed to protect the tooth.


Second Appointment

  • The temporary is removed.
  • The custom inlay or onlay is checked for fit and bite.
  • Once approved, it is bonded with strong dental resin.
  • The restoration is polished for a smooth, natural finish.
What Are Dental Inlays and Onlays?
  • Inlays: Similar to a filling, an inlay fits inside the chewing surface of the tooth (between the cusps).
  • Onlays: Cover one or more cusps, extending over the chewing surface to restore strength and anatomy.


Both inlays and onlays are crafted from porcelain, composite resin, or gold and bonded directly to the tooth for a secure fit. Today, porcelain is the most popular choice because of its natural color and durability.

Inlays vs. Fillings vs. Crowns
  • Fillings – best for small cavities, but may weaken the tooth when large areas are treated.
  • Inlays/Onlays – ideal when the damage is too extensive for a filling but not severe enough for a crown.
  • Crowns – used when the entire tooth needs coverage and reinforcement.



At Chillicothe Family Dental, we recommend inlays and onlays when they offer the most conservative and durable option for restoring your smile.

Caring for Your Inlay or Onlay

With proper care, your restoration can last decades. We recommend:

  • Brushing twice daily with fluoride toothpaste
  • Flossing daily to clean around the restoration
  • Regular exams and professional cleanings at our office in Chillicothe, Ohio
  • Avoiding habits like chewing ice or using teeth as tools
Inlays & Onlays FAQs

How long do inlays and onlays last?

With excellent oral hygiene, they can last 10–30 years.


Are porcelain inlays and onlays noticeable?

No. Porcelain is color-matched to your enamel, making them virtually invisible.


Are inlays and onlays better than fillings?

Yes, for larger areas of damage. Fillings may weaken teeth, while inlays/onlays strengthen them.



Do inlays and onlays require special care?

No. Brush, floss, and maintain regular dental checkups just as you would with natural teeth.

Ready to Schedule Your Visit?

Join the many families in Chillicothe who trust us with their dental care. We’re here to help you achieve a healthy, confident smile.