If you’ve ever had a cavity that’s too large for a simple filling but not severe enough for a full crown, your dentist may have recommended an inlay or onlay. But what exactly are these restorative treatments, and why are they such an important part of modern cosmetic and restorative dentistry?
At Crystal Dental, we believe in educating our patients about all their options. Inlays and onlays offer a conservative, long-lasting solution to restore damaged teeth, often blending function and aesthetics in a way traditional fillings or crowns may not. Let’s dive into what they are, how they work, and when they might be the right choice for your smile.
What Are Inlays and Onlays?
Inlays and onlays are custom-made dental restorations that are used to repair damage to the chewing surface of a tooth, typically due to decay, fractures, or large, failing fillings.
- Inlays fit within the grooves of a tooth, similar to a traditional filling, but are fabricated in a dental lab for a more precise and durable fit.
- Onlays cover a larger area, extending over one or more of the tooth’s cusps (points). They are sometimes referred to as “partial crowns.”
Unlike fillings that are molded into place during your visit, inlays and onlays are crafted outside the mouth, usually from porcelain, composite resin, or gold, then bonded to the tooth for a seamless, snug fit.
When Might You Need an Inlay or Onlay?
Many patients wonder why a dentist would recommend an inlay or onlay instead of a standard filling or crown. Here’s when inlays and onlays are especially useful:
1. Large Cavities That Are Too Big for Fillings
Fillings are great for small areas of decay, but when too much of the tooth is affected, they can weaken the structure. Inlays provide a stronger, more durable solution by restoring the tooth without removing as much natural structure as a crown would.
2. Cracked or Fractured Teeth
If a tooth has a crack that doesn’t require a full crown, an onlay can cover and reinforce the damaged area while preserving healthy enamel.
3. Replacing Failing Fillings
Old metal fillings can break down, leak, or fall out. Replacing them with custom inlays or onlays made from porcelain or composite offers a stronger, more natural-looking result.
4. Cosmetic Enhancement
Because they can be made from tooth-colored materials, inlays and onlays also offer cosmetic benefits. If you’re unhappy with the look of old fillings or want a flawless finish, this could be an ideal upgrade.
What Is the Procedure Like?
Getting an inlay or onlay usually requires two visits to Crystal Dental:
Visit 1: Preparation
- Our dentist will remove the decayed or damaged portion of the tooth.
- Your tooth is then shaped and prepared for restoration.
- We’ll take a digital or physical impression of the area to ensure a precise fit.
- A temporary restoration is placed while your inlay or onlay is being custom-made in the lab.
Visit 2: Placement
- The temporary restoration is removed.
- The new inlay or onlay is checked for fit and color, then bonded securely to your tooth.
- Our cosmetic dentist makes any necessary adjustments and polishes the restoration for a smooth, natural finish.
The result? A beautifully restored tooth that looks and functions like new.
Benefits of Inlays and Onlays
Choosing an inlay or onlay over other restorative options has some unique advantages:
Stronger Than Fillings
Because they are lab-fabricated, inlays and onlays are more durable and longer-lasting than traditional fillings, often lasting 10–30 years with proper care.
Tooth-Conserving
Unlike crowns, which require significant enamel removal, inlays and onlays preserve more of your natural tooth structure.
Aesthetically Pleasing
When made from porcelain or composite resin, they blend beautifully with your natural teeth. No more silver or metal showing when you smile!
Better Fit and Seal
These restorations are custom-made for a precise fit, reducing the risk of future decay or leaks around the edges.
Improved Function
Onlays, in particular, can help reinforce the structure of weakened teeth and restore full chewing function, essential for back molars.
Are Inlays and Onlays Right for You?
If you’ve been told you need a large filling or are considering a dental crown, it’s worth asking your dentist whether an inlay or onlay is a better fit. These restorations are ideal for patients who:
- Have moderate tooth decay or damage
- Want a cosmetic upgrade from old metal fillings
- Need a stronger, longer-lasting alternative to fillings
- Prefer a less invasive option than a crown
At Crystal Dental, we tailor every treatment to your individual needs and always aim to preserve as much of your natural tooth as possible.
Caring for Your Inlay or Onlay
Once placed, your inlay or onlay functions just like a natural tooth. To keep it in top condition:
- Brush twice daily and floss regularly
- Visit us for regular cleanings and check-ups
- Avoid chewing hard objects (like ice or pens) that could damage the restoration
- Wear a nightguard if you grind your teeth
With good care, your inlay or onlay can serve you well for decades.
Why Choose Crystal Dental?
Our experienced dentists in Los Angeles use advanced digital imaging and the latest cosmetic materials to create precise, beautiful inlays and onlays. Whether you’re restoring function or enhancing your smile, we’re here to offer personalized solutions that are effective, long-lasting, and tailored just for you.
Our patients choose us because of our:
- Gentle, patient-focused care
- Flexible appointment scheduling
- Expertise in both general and cosmetic dentistry
- Convenient locations throughout Southern California
Restore Your Smile the Smart Way
If you’re dealing with a cracked tooth, large cavity, or old metal filling, you don’t have to settle for a full crown, or worse, tooth loss. Inlays and onlays offer a smart, conservative solution that restores your tooth’s strength, function, and beauty.
Ready to explore your options? Schedule your consultation at one of our two locations in Los Angeles and find out whether an inlay or onlay is right for your smile. For our office on Figueroa Street, call 213.748.8448, and for our office on 5th Street, please call us at 213.892.8172.
To learn more about our practice, please visit www.CrystalDentalCenters.com
