What are onlays and inlays? Everything you need to know about these advanced fillings

Onlays and Inlays Dental Restorations in Hesperia CA

If you’re looking for a more durable, natural-looking alternative to traditional fillings, you may have come across the terms “onlays” and “inlays.” These advanced dental fillings provide a higher level of restoration compared to conventional options. At Maple Dental, we’re happy to help you explore whether one of these options might be right for you. In this guide, we’ll dive into what onlays and inlays are, how they differ, and why they could be the perfect solution for your dental needs.

What are onlays?

Onlays are a type of dental restoration that covers the entire chewing surface of a tooth, extending over the cusps (the raised parts) of the tooth. They’re often referred to as “partial crowns” because they don’t cover the entire tooth like a full crown would, but they still offer significant protection and strength. Onlays are typically used when a cavity is too large for a filling but not severe enough to require a full crown.

The material used for onlays can vary, but ceramic and porcelain are popular choices because they mimic the natural color of your teeth and offer excellent durability. Onlays are often recommended for teeth that experience significant chewing pressure, such as molars, because they can withstand wear and tear better than traditional fillings.

What are inlays?

Inlays, on the other hand, are used for teeth with cavities confined to the center of the tooth, rather than extending to the cusps. In other words, inlays fill the space between the cusps, offering a more conservative restoration than an onlay, which covers more surface area. Like onlays, inlays are typically made from porcelain, ceramic, or gold, with porcelain and ceramic being the most common for aesthetic reasons.

Inlays are a great option when the damage is less extensive but still requires a restoration that’s stronger than a filling. They provide a perfect fit because they’re custom-made in a dental laboratory to match the shape of your tooth. When you need a solution that looks natural and lasts long, inlays are an excellent choice.

Onlays vs. inlays: key differences

While both onlays and inlays serve similar functions in restoring damaged teeth, the main difference comes down to the area of the tooth that is affected.

  • Coverage area: Onlays cover the entire chewing surface, including the cusps of the tooth. Inlays, however, only cover the space between the cusps.
  • Size of the cavity: Onlays are ideal for larger cavities, while inlays are typically used for smaller cavities.
  • Protection: Onlays provide more coverage and protection, making them the go-to choice when the damage is more widespread.

Both onlays and inlays are designed to restore strength and function to the tooth while blending in seamlessly with your natural teeth. When placed correctly, these advanced fillings are virtually indistinguishable from your natural tooth structure.

The benefits of onlays and inlays

  • Durability: Made from strong materials like porcelain or ceramic, onlays and inlays can last for many years with proper care.
  • Aesthetic appeal: These restorations blend seamlessly with your natural teeth, unlike metal fillings, providing a more natural look.
  • Minimal tooth reduction: Onlays and inlays require less tooth structure to be removed compared to crowns, preserving more of your natural tooth.
  • Improved functionality: They restore both the strength and function of your tooth, making them highly durable and able to withstand regular wear.
  • Comfort: Custom-made to fit your tooth, onlays and inlays are comfortable and restore natural tooth function without discomfort.

How long do onlays and inlays last?

With proper care, onlays and inlays can last anywhere from 10 to 15 years or even longer. Their lifespan depends on factors such as your oral hygiene habits, the location of the filling, and your overall dental care. Avoiding habits like teeth grinding or chewing on hard objects can help prolong the life of your restoration.

How are onlays and inlays placed?

Getting an onlay or inlay typically requires two visits to our office. During the first visit, we’ll examine your tooth, take digital impressions, and remove any decay or damaged areas. We’ll then take a mold of the tooth to send to our dental lab, where your custom onlay or inlay will be created. This usually takes about a week.

In the meantime, we may place a temporary restoration to protect your tooth. Once your permanent onlay or inlay is ready, we’ll have you return to our office to have it securely placed. We’ll ensure it fits perfectly, and once everything is in place, the restoration will bond to your tooth for a long-lasting and strong result.

Are onlays and inlays right for you?

Onlays and inlays are an excellent choice for anyone looking for a more durable, aesthetically pleasing option to restore a damaged tooth. If you have a large cavity or a tooth that’s been cracked or broken, these restorations can help restore both the function and beauty of your smile.

If you’re considering onlays or inlays, we recommend scheduling a consultation with us to evaluate your specific needs and determine the best treatment option. Whether you’re experiencing discomfort or just need a routine check-up, we’re here to help you maintain a healthy, beautiful smile.

Why choose our Dentist in Hesperia, CA?

At Maple Dental, we specialize in providing high-quality restorative dental care. Whether you’re in need of fillings, crowns, or advanced restorations like onlays and inlays, our team is here to offer the best solutions for your needs. If you have any questions or want to schedule an appointment with our experienced dentist in Hesperia, CA, give us a call at 760-949-7274 or schedule an appointment.