Inlays & Onlays
Surprise, AZ
 Most people are familiar with dental fillings. They are most often used to treat cavities and structural damage caused by tooth decay. Fillings are widely used in dentistry to restore a tooth's function and appearance by literally "filling" in the spaces where decay has compromised the enamel.
Inlays and onlays are restorations also commonly used by dentists to treat damaged or decayed teeth. These are often used as an alternative to traditional fillings or crowns. In fact, inlays and onlays can offer superior strength, fit, and longevity compared to standard fillings, making them an excellent choice for many patients seeking inlays and onlays in Surprise AZ.
What Is the Difference Between Inlays and Onlays?
While both inlays and onlays are types of indirect restorations, that is, restorations created outside the mouth and then bonded to the tooth, they differ in how much of the tooth they cover.
An inlay fits within the grooves of the tooth's chewing surface and does not extend over the cusps (the raised points on the tooth). It is typically used when decay or damage is confined to the central part of the tooth. Inlays are custom-made, usually from porcelain, ceramic, or composite resin, and are known for their strength and precise fit.
An onlay, on the other hand, is similar to an inlay but covers one or more of the tooth's cusps as well. Because it offers more extensive coverage, an onlay is sometimes referred to as a partial crown. Like inlays, onlays are crafted from durable materials that mimic the natural look and feel of your teeth.
Your dentist will determine which option is best, based on the extent of the damage and the structural integrity of the tooth. Both restorations offer enhanced strength and support compared to standard fillings and help preserve more natural tooth structure than a full crown.
Benefits of Inlays and Onlays
Inlays and onlays provide a wide range of benefits for patients dealing with moderate tooth damage:
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Preserve more of the natural tooth structure than crowns
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Offer superior strength and support compared to traditional fillings
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Resist fractures, wear, and staining over time
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Blend with surrounding teeth for a natural appearance
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Require less drilling than full crowns or some fillings
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Can often be placed in a single visit with same-day technology such as CEREC |
Because they are custom-designed for your tooth, inlays and onlays create a tight, secure fit that seals out bacteria and protects against further decay. The materials used, especially porcelain, are highly durable and aesthetically pleasing, making them a great option for both function and appearance.
At Greenway Family Dental, we help patients restore their smiles using the most advanced and minimally invasive techniques available. If you're experiencing tooth damage or decay, our experienced dental team can evaluate whether an inlay or onlay is the right solution for you as part of our comprehensive restorative dentistry.
The Process of Placing Inlays and Onlays
The process of getting an inlay or onlay can often be completed in a single visit, especially if your dentist uses CEREC technology. Here's what you can expect:
Diagnosis and Preparation
Your dentist will examine your teeth to determine the extent of the decay or damage. If an inlay or onlay is appropriate, the affected area will be numbed with local anesthesia. The decayed or damaged portion of the tooth is then removed.
Digital Impressions
Once the tooth is prepared, your dentist will take digital impressions using an advanced scanning device. These impressions are sent to an in-office milling machine or a dental lab, depending on whether same-day service is available.
Fabrication
The custom inlay or onlay is milled from a durable material like porcelain or ceramic to precisely fit the prepared tooth.
Placement
Once ready, the inlay or onlay is bonded to the tooth. Your dentist will check the fit, make any necessary adjustments, and polish the restoration to ensure it feels comfortable and looks natural.
This precise process ensures an excellent fit and minimizes the risk of complications such as gaps or bite misalignment.
 Caring for Inlays and Onlays
Maintaining your inlays and onlays is just like caring for your natural teeth.
Good oral hygiene will go a long way in keeping your restorations in top shape:
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Brush twice a day with fluoride toothpaste
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Floss daily to remove plaque between teeth and along the gumline
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Avoid chewing on hard objects like ice or pens
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Schedule routine dental cleanings and exams every six months
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Wear a nightguard if you grind your teeth at night |
With proper care, inlays and onlays can last 10 to 30 years or more. Their durability and ability to strengthen the tooth make them a long-term investment in your oral health.
Should I Get an Inlay or Onlay for My Tooth?
If you want a strong, natural-looking, and lasting solution for moderate tooth decay or damage, inlays and onlays are often a great choice. They offer a middle ground between fillings and crowns, providing the strength of a crown with the conservative approach of a filling.
Inlays and onlays support the tooth's natural structure, which is especially important when trying to avoid more extensive procedures in the future. They can restore your ability to chew comfortably and confidently, with minimal risk of cracking or further damage.
How We Help
Understanding your dental treatment options can feel overwhelming, especially when you're facing unfamiliar terms like inlay or onlay. While many people assume a standard filling will be sufficient, that's not always the case. If a filling isn't strong enough to restore your tooth—or if too much of the tooth is missing—your dentist may recommend an inlay or onlay to better protect the tooth from future damage.
At Greenway Family Dental, we help our patients make informed decisions about their dental health. Whether you need a crown, a veneer, or a dental filling, our experienced team will explain your treatment options, answer your questions, and guide you toward the best choice for your smile. Feel free to call us at (623) 546-3511 if you'd like to schedule a consultation or learn more about inlays and onlays.
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