Onlays in Camarillo
A back molar with a large old filling and a cracked cusp is often caught in between: the damage is too extensive for another filling, but much of the tooth is still healthy. An onlay is designed for that situation. It is a custom restoration that fits into the damaged area and extends over one or more of the tooth's chewing points, called cusps, so the healthy structure around it can stay in place. At 805 Dentistry in Thousand Oaks, we place onlays for patients from Camarillo and the surrounding communities who want a sturdy repair that preserves as much of their natural tooth as possible.
An onlay sits between a filling and a crown. A filling repairs a smaller area inside the tooth. A crown covers the entire visible tooth. An onlay rebuilds the damaged portion, including any cusps that need support, and leaves the healthy walls of the tooth alone. We also offer inlays, which are similar but stay within the area between the cusps. During your exam, we decide which of these restorations matches the damage we find.
Because an onlay is made outside the mouth and then bonded to the tooth, it is built to precise measurements instead of being shaped in place. This makes it a good choice for back teeth that carry heavy chewing forces. Many of our Camarillo patients ask about onlays after learning they need a crown and want to know if a more conservative option is possible. We answer that question honestly at your visit.
Onlays are useful in a variety of situations. We often recommend them when there is a large cavity, when an older filling has broken down or is failing, or when a cusp has fractured. They can also work when decay has weakened part of the chewing surface but has not reached the rest of the tooth.
Not every tooth qualifies. If the damage is too extensive, a crown may provide the coverage the tooth needs. If a crack or deep decay has affected the nerve, the tooth may need care from the endodontic side of our practice, which treats cracked teeth and performs root canal therapy, before we restore it. Because these services are all offered under one roof, Camarillo families can usually handle each step without being referred to a different office.
What happens at my first visit?
At your first visit, we examine the tooth, check the surrounding teeth and gums, and take imaging to understand how far the damage goes. This lets us confirm if an onlay is the right fit or if another restoration would be more appropriate. We explain what we see in plain terms and walk you through your options.
If you have dental anxiety, mention it when you book. Our practice includes a board-certified dental anesthesiologist and offers nitrous oxide, oral sedation, and IV sedation. These options are available for patients who find dental visits stressful.
How is an onlay placed?
An onlay is typically completed in two appointments. At the first appointment, we numb the area, remove decay or failing filling material, and shape the tooth. Then we take an impression and place a temporary restoration to protect the tooth.
Your onlay is then made to fit the tooth precisely. Having an on-site dental lab means we can coordinate this step closely with our clinical team. At the second appointment, we remove the temporary, check the fit and your bite, and bond the onlay into place. We make final adjustments so it feels natural when you chew.
Here is a summary of what to expect:
- An exam and imaging to confirm the onlay is the right choice
- Removal of damaged material and shaping of the tooth
- An impression and a temporary restoration
- Fabrication of your custom onlay
- Bonding, bite adjustments, and a final check
How do I care for an onlay afterward?
Take care of an onlay the same way you care for your natural teeth. Brush twice a day, floss daily, and pay attention to the edges where the onlay meets the tooth, because the surrounding natural tooth can still develop decay.
Keep your regular cleanings and exams so we can monitor the restoration over time. If you clench or grind your teeth, ask us about a night guard. We make custom night mouth guards, and they can help protect both your onlays and your natural teeth. Our practice has a strong focus on TMJ treatment, so we can also evaluate jaw-related symptoms during the same visits.
How can I pay for an onlay?
We accept all major PPO insurance plans and file the claims for you. Before treatment begins, we review your coverage so you have a clear picture of your costs.
If you don't have insurance, we welcome self-pay patients, and financing is available to help spread costs over time. Dr. Dar Radfar and our team want cost to be one less thing to worry about for Camarillo patients who are comparing their options. Contact our office to schedule an exam and find out if an onlay is right for your tooth.