Inlays and onlays are dental restorations that are used as an alternative to full coverage dental crowns. These dental restorations offer a well-fitting, strong, long-lasting solution to tooth decay. Inlays and onlays can also be used in place of dental fillings. While dental fillings are molded into place within the mouth during a single dental visit, inlays and onlays are fabricated in a dental lab before being fitted and bonded to the damaged tooth.
An inlay restoration is when the material is bonded within the center of the tooth. An onlay restoration is like an inlay restoration except the extent of the damage requires inclusion of one or more cusps (the pointed portion of the tooth on the biting surface) on the tooth. Both inlays and onlays are highly durable and with proper care, can last for many years. Some reasons for needing these restorations include large, failing restorations, lost fillings or fractured cusps.
Advantages and benefits of inlays and onlays include:
Tooth color – Inlays and onlays are not likely to discolor over time.
Superior fit – This conservative approach preserves as much healthy tooth as possible.
Tight space protection – Inlays are best for sealing teeth to keep out bacteria.
Strength and stability – Inlays and onlays are extremely stable restorative solutions for the treatment of decay.
Tooth structure safeguard – Since the fit is tailored at all edges and preparation is minimal, your tooth will be easier to clean.
Weak tooth protection – An onlay can protect the weak areas of the tooth and the procedure does not require the complete reshaping of the tooth.
FAQs
Q1. What are inlays and onlays?
Inlays and onlays are custom restorations used to repair teeth with moderate decay or damage. At Prestige Dental, inlays fit within the tooth’s grooves, while onlays extend over one or more cusps.
Q2. How are inlays and onlays different from fillings?
Unlike fillings, inlays and onlays are custom-made in a lab for a precise fit and added strength. Prestige Dental often recommends them when a tooth needs more support than a filling can provide.
Q3. Are inlays and onlays better than crowns?
In many cases, yes. Inlays and onlays preserve more of your natural tooth compared to crowns. Prestige Dental will recommend the most conservative option that still protects your tooth.
Q4. How long do inlays and onlays last?
With proper care, they can last many years. Prestige Dental uses high-quality materials and checks your restorations during routine exams to ensure long-term durability.
Q5. Does getting an inlay or onlay hurt?
The procedure is typically comfortable with local anesthesia. Prestige Dental focuses on gentle treatment and will explain each step so you know what to expect.