361 E. Thousand Oaks Blvd, Thousand Oaks, CA 91360
805 Dentistry

Maybe you bit down and felt a corner of a back tooth give way, or your dentist mentioned that an old filling is getting too large for the tooth around it. If you're in Moorpark and wondering whether you need a full crown, an onlay may be a more conservative answer. At 805 Dentistry, our Thousand Oaks office regularly sees Moorpark patients for exactly these situations. We look closely at what your tooth needs and restore it while preserving as much of its natural structure as we can.

An onlay is a custom-made restoration that rebuilds the chewing surface of a back tooth, including one or more of its cusps, the raised points you use to grind food. It sits between a filling and a crown. A filling repairs a small area inside the tooth. A crown covers the entire tooth above the gumline. An onlay restores only the damaged portion and leaves healthy tooth structure untouched.

Onlays are often a good fit for a molar or premolar with a broken cusp, decay that has spread too far for a standard filling, or a large, aging filling that needs replacing. We also offer inlays, which repair damage between the cusps without covering them. During your visit, Dr. Dar Radfar will explain which option suits your tooth and why.

Moorpark patients don't have to coordinate care across several offices. We describe ourselves as a one-stop shop for the whole family's dental care. Our general dentistry team sees children and adults of all ages, and our office includes an on-site dental lab, which keeps restorative work like onlays under one roof.

If an exam reveals more than a damaged surface, we have support close at hand. Our practice includes a board-certified endodontist who treats cracked teeth, and we provide 2D and 3D dental imaging. For patients from Moorpark and throughout the surrounding communities, that range of care in one office means fewer referrals and clearer answers.

Am I a good candidate for an onlay?

You may be a good candidate if a back tooth has damage that is too large for a filling but still has enough healthy structure that a full crown would remove more than necessary. The deciding factors are how much of the tooth remains, where the damage sits, and whether the inner nerve is healthy.

Common situations include a cracked or chipped cusp, moderate decay on the biting surface, or an old filling that has worn down or broken. If a crack extends deeper or the nerve is involved, a different approach may be needed first, such as root canal therapy followed by a crown. We base that recommendation on a careful exam and imaging, not guesswork.

What happens during the onlay process?

The process usually begins with an exam and imaging so we can see the full extent of the damage. At the treatment visit, we numb the area, remove decay or the old filling, shape the tooth, and take an impression so the onlay can be made to fit your bite precisely.

A temporary restoration protects the tooth while the final onlay is fabricated. At the next visit, we check the fit, adjust your bite, and bond the onlay securely in place. If dental visits make you nervous, ask us about sedation. We offer nitrous oxide, oral sedation, and IV sedation, and our team includes a board-certified dental anesthesiologist.

Here is what patients can expect along the way:

  • A thorough exam and imaging before any treatment decisions
  • Local anesthetic so the tooth is numb during preparation
  • A temporary restoration to protect the tooth between visits
  • A final fitting with bite adjustments for comfortable chewing

How do I care for my onlay afterward?

You care for an onlay much like your natural teeth: brush twice a day, floss daily, and keep up with regular cleanings and exams. Some temporary sensitivity after treatment is common, and we will tell you what to watch for and when to call us.

Avoid using the restored tooth to crack ice, hard candy, or other very hard objects. If you clench or grind your teeth, let us know. We provide night mouth guards, and our practice has a strong focus on TMJ treatment, so we can look at whether jaw habits are contributing to tooth damage. Routine checkups let us monitor the onlay and the edges where it meets your tooth.

Will insurance cover my onlay, and do you offer financing?

We accept all major PPO insurance plans and will help you understand how your coverage applies to onlay treatment. Benefits vary from plan to plan, so we review the details with you before treatment begins.

If you don't have insurance, we welcome self-pay patients, and financing is available to help spread out the cost. Whether you live in Moorpark or a neighboring community, we want cost questions answered up front so you can make a confident decision about your tooth. Contact our office to schedule an exam and find out whether an onlay is the right way to restore your smile.

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805 Dentistry

361 E. Thousand Oaks Blvd, Thousand Oaks, CA 91360

(805) 336-8478

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