Types of Inlays &Onlays: Which One Is Right for You?
Dental restorations such as inlays and onlays in Cambridge are used to repair damaged or decayed teeth. They are custom-made from porcelain or composite resin to fit the shape and size of the affected tooth. Inlays and onlays are more long-lasting than traditional fillings and can be used to restore a tooth’s strength and function. In this article, we will discuss various inlays and onlays and help you decide which is best for you.
What are Inlays and Onlays?
Inlays are molded and fitted into a tooth’s chewing surface damaged by decay or injury. They are made by sending an imprint of the affected areas to a lab for manufacturing. An inlay will fit perfectly into the tooth’s hollow, but it will not affect the cusps. When the impression is taken, the dentist tries to match the tooth’s color as closely as possible. This makes them unnoticeable when placed in the mouth
Onlays are used to repair decay and damage to a tooth’s cusps and the biting surface. When a cavity is too large to fill with standard amalgam fillings or the tooth is weak, a dentist will recommend an onlay. An onlay will strengthen the tooth while also protecting the decayed area. Unlike an inlay, this area can include both the cusps and the space between them.
After administering a numbing anesthetic to the mouth, the dentist at Floss Dental Cambridge prepares the tooth in the same manner as a filling by drilling out the cavity and cleaning up the area. A temporary onlay is then placed over the cavity, and the impression is sent to be made into a permanent onlay. When it arrives, it is then placed in the mouth. The tooth structure is preserved with an onlay, whereas with a crown, some filing and cusp removal may be required.
Types of dental inlays and onlays in Cambridge, ON
Here are some of the common types of inlays and onlays:
- Traditional Gold Inlays and Onlays:
For many years, gold has been used as a dental restoration material. Traditional gold inlays and onlays are made of strong and durable gold alloys. They are durable and can withstand strong biting forces. They are, however, less aesthetically pleasing than other types of inlays and onlays and may not be appropriate for highly visible teeth.
- Ceramic Inlays and Onlays
Ceramic inlays and onlays are made of a strong, long-lasting material that closely resembles the natural color and texture of teeth. They are made to fit the shape and size of the affected tooth and can last for many years if cared for properly. Ceramic restorations are stain and discoloration resistant, making them an excellent choice for highly visible teeth. They are, however, more brittle than other materials and may necessitate more maintenance over time.
- Composite Resin Inlays and Onlays
Composite resin inlays and onlays are tooth-colored materials bonded directly to the tooth. They are made to fit the shape and size of the affected tooth and can last for many years if cared for properly. Composite resin restorations are less expensive than other materials and require less tooth structure to be removed. They are, however, not as durable as other materials and can stain and discolor over time.
- Zirconia Inlays and Onlays
Zirconia inlays and onlays are made of a strong and long-lasting material that is resistant to wear and corrosion. They are made to fit the shape and size of the affected tooth and can last for many years if cared for properly. Zirconia restorations are an excellent choice for patients with bruxism or excessive biting forces. However, they are more expensive than other materials and may not be suitable for highly visible teeth due to their opaque appearance.
The type of tooth inlay or onlay that is best for you is determined by the extent of the damage or decay and your personal needs and preferences. Porcelain inlays and onlays are stronger and last longer, but they are more expensive. Composite resin inlays and onlays are less costly but may not last as long as ceramic inlays and onlays. Your dentist in Cambridge can advise you on the best type of restoration for you based on the size and location of the damage or decay, your budget, and your specific needs.