Conservative Repair
Inlays and onlays preserve more of your natural tooth than a crown while still adding real strength and protection.
Accepting New Patients
Inlays / Onlays in Fullerton, CA
Have a tooth that is too damaged for a filling but not quite ready for a crown? Inlays and onlays offer a strong, conservative solution in between. Dr. Zhang uses custom, tooth-colored restorations that preserve more of your natural tooth with inlays and onlays in Fullerton, CA.
10,000+
Procedures Performed
Same-Day
Emergency Care
Most PPO
Plans Accepted
Understanding Your Treatment
What Is Inlays / Onlays?
Inlays and onlays are custom restorations that repair back teeth with moderate decay or damage. They are a more conservative option than a full crown, ideal when much of the tooth is still healthy. An inlay fits within the biting surface of the tooth, while an onlay extends to cover one or more of the cusps. Both strengthen the tooth while preserving as much natural structure as possible.
The Benefits
The Benefits of Inlays / Onlays
Durable Strength
Made from strong, quality materials, these restorations resist wear and can last for many years with proper care.
Custom Fit
Each piece is crafted to fit your tooth precisely, sealing out bacteria and helping prevent further decay or damage.
Natural Look
Tooth-colored materials like porcelain blend beautifully with your smile, so your restoration is virtually unnoticeable.
The Process
Our Step-by-Step Process
From your first exam to the final result, here's exactly what to expect — calm, clear, and never rushed.
Request an Appointment- 01
Examination
Dr. Zhang evaluates your tooth to confirm that an inlay or onlay is the right choice for the level of damage.
- 02
Tooth Preparation
We gently numb the area and remove the decayed or damaged portion, preserving as much healthy tooth as possible.
- 03
Precise Impressions
We capture a detailed impression so your restoration is crafted to fit your tooth exactly.
- 04
Custom Fabrication
Your inlay or onlay is made from durable, tooth-colored material designed to match your smile and last.
- 05
Secure Placement
We check the fit, bond the restoration in place, and polish it for a smooth, comfortable, natural feel.
Is It Right for You?
Signs You May Need Inlays / Onlays
Large Cavities
Decay that is too extensive for a simple filling but has not reached the point of needing a full crown.
Worn Fillings
An old or failing filling that needs to be replaced with a stronger, longer-lasting restoration.
Cracked or Damaged Teeth
Moderate damage to a back tooth that needs reinforcement while keeping the healthy structure intact.
A Desire to Preserve Your Tooth
You want a durable repair that conserves more of your natural tooth than a crown would.
Real Patients, Real Stories
How Fullerton Smile Dentistry Is Changing Lives
You're in good company… Trusted by Families
Trusted by Families
Across Fullerton, CA
Our patients return year after year for calm, unhurried care and honest, personalized guidance.
- 5 out of 5 stars. “The doctor Zhang is very professional and responsible, with excellent dental filling skills, and consistently pays close attention to the patient’s condition and concerns throughout the treatment.” — Siqi
- 5 out of 5 stars. “I have been going here for 5 years. I recently had 2 crowns done and Dr. Zhang provides exceptional quality of care. It was pain free.He is great about educating patients about treatments and dental care.I can always count on consistent, friendly and professional care.Alicia and Leslie always provide exceptional patient care and are friendly and professional. Communication is exceptional.It’s worth the drive from Mission Viejo to come here.” — Christine
- 5 out of 5 stars. “I’ve been really happy with Dr. Zhang. I just finished getting two crowns and it was the easiest procedure I’ve ever gone through and I have anxiety of the dentist and a low pain tolerance. No pain or discomfort at all and my new teeth look amazing! Dr. Zhang clearly describes what he’s doing and why. I trust his opinion and recommended action plan to protect my teeth. He’s clearly very knowledgeable.” — Jerry
- 5 out of 5 stars. “Dr. Berbos is the BEST! Her father was my ophthalmologist and after he retired, her brother (Dr. Nicholas James Berbos) became my ophthalmologist. Several years ago I was not happy with my dentist and after having my eyes checked, I asked her brother if he was related to the dentist, Dr. Elizabeth Berbos. He told me he was her brother and I immediately made an appointment. The 2 dental hygienists, Denise and Kim, are thorough and gentle and informative. Dr. Berbos is a perfectionist, explains every procedure and does everything possible to avoid unnecessary dental work. She is understanding, warm and kind. She truly puts the patient first. And as an added bonus, her office looks like a spa. She feels it's important for her patients to be in a pleasant atmosphere and I agree completely. I will remain loyal always to Dr. Berbos (and to her brother). Dental health affects the entire body. Having a dentist as accomplished and understanding as Dr. Berbos helps keep me well.UPDATE, FEBRUARY 2026: I was a little nervous when Dr. Berbos told me she was going to retire. But she assured me she would never refer her patients to anyone she didn't trust. She was so right! Dr. Zhang is extremely professional, kind and gentle. Last Fall I needed a crown and his work went smoothly and was pain free. His hygienist, Jane, cleaned my teeth beautifully and was so very gentle and considerate. I will certainly continue seeing Dr. Zhang as my dentist.” — Alida
- 5 out of 5 stars. “I had a very pleasant experience during my first visit. Dr. Zhang, dental hygienist, and other staff members, all are very professional and provide excellent services.” — Monyang
- 5 out of 5 stars. “First time visiting Fullerton Smile Dentistry. Alicia and Leslie were incredibly nice and welcoming, they made me and my son feel so comfortable. Dr. Zhang was so informative, he took the time to explain every little detail with me and showed me pictures. He also gave me recommendations and was not pushy like a lot of dentists. I will be coming back. Thank you for making me feel comfortable” — Sharol
- 5 out of 5 stars. “I had an amazing experience with the team here today when I came in for a teeth cleaning! The team answered all my questions, put me at ease and did a stellar job with the cleaning! Very gentle, no pain, easiest dentist visit in a while! It's hard to find a great dentist, but I am very happy to have found this office! I'll be back soon - thanks again team! :D” — Jordon
- 5 out of 5 stars. “I visited Dr Zhang and his staff for the first time yesterday and they were amazing! Very kind, caring, attentive, and organized. I would highly recommend them, because of my own experience. I also got a really nice and useful “dental goody bag” to take home!😊” — Prianca
- 5 out of 5 stars. “Dr. Zhang , Leslie and the rest of the staff have made me so comfortable . I would always avoid going to a dentist until I found this place , they are very gentle , kind , and honest .” — Christian
- 5 out of 5 stars. “They have the sweetest staff. He's very gentle handed which made it easier to cooperate and more relaxing. Thank you to the whole staff!” — Heidi
- 5 out of 5 stars. “Dr Zhang is the best!! Staff is always so caring and treats you well” — Johnson
- 5 out of 5 stars. “Wonderful experience with front office to back office. Highly recommend practice -” — Luanne
- 5 out of 5 stars. “Dr. Zhang is highly skilled, and communication with him is very comfortable. The entire process was relaxed and pleasant. His fees are also reasonable—unlike some others, he doesn’t charge unnecessarily. I signed up for their membership today, and I’ll be coming back to have a wisdom tooth treated. Absolutely a full-score recommendation.” — 叨叨唔唔
- 5 out of 5 stars. “Thorough, professional cleaning and dental exam. I highly recommend Dr Zhang.” — Tom
- 5 out of 5 stars. “I came here yesterday for a dental cleaning and had a great experience. The staff were friendly, welcoming, and professional, and the cleaning was thorough but very comfortable.I’ve known Dr. Zhang for about three years, and he truly cares about his patients. He always explains everything clearly and gives me good options for treating my cavities.The pricing is also very reasonable, especially for someone like me without dental insurance. I’ll be coming back this month for my cavity treatment. I fully trust Dr. Zhang and highly recommend him!” — Shouhao
- 5 out of 5 stars. “Dr. Zhang and his staff are very welcoming and great at their job! I felt right at home and would highly recommend their services to anyone looking for any kind of dental services! Thank you Dr. Zhang!” — Geoff
- 5 out of 5 stars. “Dr Zhang was very nice and gentle. I am so happy I found him. Much closer than my old dentist.” — Monet
- 5 out of 5 stars. “They are very professional, thoughtful, and gentle. I would highly recommend.” — Douglas
The Fullerton Smile Dentistry Difference
Why You'll Love Inlays / Onlays at Fullerton Smile Dentistry
We go above and beyond to make inlays / onlays feel calm and effortless — pairing the latest technology with a gentle, unhurried approach designed entirely around you.
Here are just a few reasons our patients love us:
- Conservative Approach
- Precise, Durable Work
- Natural-Looking Results
- Multilingual Team
Frequently Asked Questions
You've Got Questions, We've Got Answers
Don't see the answer you're looking for? Call us at (714) 526-4867.
Are inlays and onlays better than fillings?
For moderate damage, inlays and onlays offer more strength and durability than a large filling while preserving more tooth than a crown. Dr. Zhang will help you choose the best option for your situation.
Is the procedure painful?
No. We numb the tooth before treatment, so the process is comfortable. Any mild sensitivity afterward typically fades within a few days.
Should you replace your old inlays and onlays in Fullerton, CA?
If you have inlays or onlays that have been in place for several years, you may wonder whether replacement is necessary. A restoration that remains intact, well-bonded, and free from damage typically doesn’t need to be replaced. However, replacement is usually recommended when an inlay or onlay becomes loose, shows signs of wear or discoloration, develops decay around its edges, or if the underlying tooth structure has shifted or become compromised. You might also choose to replace an older restoration for cosmetic reasons—modern materials often provide a more natural appearance and better blend with your tooth. The team at Fullerton Smile Dentistry can evaluate your inlays and onlays and help you decide the best course of action.
Why is your tooth sensitive after getting an inlay or onlay?
Some sensitivity after inlay or onlay placement is normal and usually temporary. The tooth and underlying nerve can be slightly irritated from the preparation and fitting process, especially with deeper restorations, leading to brief sensitivity to hot, cold, or pressure. This typically settles within a few days to a couple of weeks as your mouth adjusts. If your bite feels high or uncomfortable, a quick adjustment often resolves the issue. Should sensitivity be sharp, worsen, or linger beyond a couple of weeks, reach out to Fullerton Smile Dentistry so we can examine the restoration.
Can an inlay or onlay come loose?
Yes, although it’s uncommon, an inlay or onlay can become loose or fail over time. This may happen due to decay forming around the restoration, normal wear and tear, biting down on something hard, or the bonding material gradually weakening. If your inlay or onlay feels loose or comes out, try to save the restoration if possible, avoid chewing on that side, and keep the area clean. Contact Fullerton Smile Dentistry promptly—our team can help restore your inlays and onlays in Fullerton, CA, with re-bonding or replacement before bacteria reach the tooth and cause decay or sensitivity.
How much does inlays / onlays in Fullerton, CA cost?
The cost of inlays / onlays depends on a few factors, including the scope of your treatment plan and whether additional imaging or procedures are needed. During your visit, we'll walk you through a clear, itemized estimate before anything begins — no surprises. At Fullerton Smile Dentistry, we work closely with most insurance providers to maximize your benefits, and we offer flexible financing options and new patient specials to make quality care comfortable for every budget.
Schedule Your Inlay or Onlay Consultation Today!
Repair your tooth while preserving what is healthy. Inlays and onlays offer strong, natural-looking protection that conserves your natural tooth. Dr. Zhang will restore your smile with precision and care.
25+ Years of Care
About Our Dentistry
Trusted Local Care in Fullerton, CA
- Licensure
- CA (License 19454) · Verify
- Insurance
- We work with most insurance providers.
- No Insurance?
- No problem — ask about our new patient specials and payment plans.
- Financing
- A wide range of dental financing options for every budget.
- Counties Served
- Orange County
- Cities Served
- Fullerton, Anaheim, Brea, Buena Park, La Habra, La Mirada, Placentia, Yorba Linda
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