The question “what is an inlay filling?” is highly important for those seeking an aesthetic and functional dental treatment. Inlay fillings stand out as a durable, cosmetic alternative in cases where traditional filling methods fall short.
What Is an Inlay Filling?
An inlay filling is a restoration made in a laboratory from porcelain or composite material, custom-designed to fit the decayed or fractured area of a tooth. Because it is precisely crafted to the tooth’s contours, it’s most often used on back teeth.
How Is an Inlay Filling Applied?
- The damaged tissue is removed and an impression is taken.
- A custom inlay is fabricated in the laboratory based on that impression.
- A temporary filling is placed in the meantime.
- Once ready—usually within a few days—the permanent inlay is bonded to the tooth.
When Is an Inlay Filling Preferred?
Inlay fillings are chosen in situations where:
- The tooth has extensive structural damage but doesn’t require a full crown
- Conventional fillings do not offer sufficient strength
- A high level of esthetics is desired, especially on posterior teeth
Advantages of Inlay Fillings
- Provides a precise fit and a natural appearance
- Highly durable, offering long-lasting results
- Seamless color match makes it virtually undetectable
- Preserves as much healthy tooth structure as possible

Difference Between Inlay and Onlay Fillings
- Inlay: Covers only the chewing surface of the tooth.
- Onlay: Extends over one or more cusps as well as the chewing surface.
For Comprehensive Dental Treatments, Contact Megadentist
To learn more about inlay fillings and other cosmetic dental options—and to find the solution that’s right for you—get in touch with Megadentist.
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