Inlay & Onlays

Inlays and onlays are dental restorations that repair teeth with moderate to extensive decay or damage, offering a conservative alternative to full dental crowns. Inlays fit within the cusps of a tooth's chewing surface, while onlays extend over one or more cusps. These custom-made restorations are crafted from materials like porcelain or composite resin to match the natural tooth color and provide strength and durability.

The importance of inlays and onlays lies in their ability to preserve as much natural tooth structure as possible while restoring function and aesthetics, enhancing oral health, and prolonging the tooth's lifespan. Inlays and onlays also prevent further tooth deterioration and reduce the likelihood of needing more invasive treatments, making them a valuable option in modern dentistry. 

Uses of Inlays 

• Inlays are ideal for repairing teeth with moderate decay or damage that affects the chewing surface (occlusal surface) and the areas between the cusps (intercuspal region). They fit snugly within the prepared cavity and provide a durable seal to prevent further decay. 

• Unlike traditional amalgam or composite fillings, which can weaken the tooth structure over time, inlays preserve more natural tooth enamel. This conservative approach helps maintain the tooth's strength and reduces the risk of future fractures or breakage. 

• Inlays are custom-made to match your natural teeth in terms of color, shape, and size, offering superior aesthetics to traditional fillings. They blend in seamlessly with your smile, providing a natural appearance. 

Uses of Onlays 

• Onlays are used when the damage or decay extends beyond the chewing surface and involves one or more cusps of the tooth. They cover a larger tooth area and provide additional support and protection than inlays. 

• Teeth that have suffered from fractures, extensive decay, or structural damage benefit from the added strength and reinforcement provided by onlays. They restore the tooth's shape, function, and integrity. 

• Onlays offer a more conservative option than full dental crowns for restoring teeth with significant damage. They preserve more natural tooth structure while effectively restoring function and aesthetics. 

The Inlay and Onlay Procedure 

• Our dentist will assess your oral health and determine whether inlays or onlays suit your condition. If it is, the tooth will be prepared by removing the decayed or damaged areas. 

• Impressions of the prepared tooth will be taken and sent to a dental laboratory to create the custom-made inlays or onlays. Temporary restorations may be placed to protect the tooth. 

• Once fabricated, the inlays or onlays will be carefully fitted and bonded to the tooth using dental adhesive. Our dentist will ensure proper fit, bite alignment, and aesthetics. 

• Adjustments will be made to ensure comfort, function, and a natural appearance. The restoration will then be polished for a smooth finish. 

• Regular dental check-ups and good oral hygiene practices are essential to maintain the longevity and effectiveness of your inlays or onlays. 

The Advantages of Inlays and Onlays 

Preservation of Natural Tooth Structure 

Inlays and onlays require minimal removal of healthy tooth structure compared to dental crowns. They conserve more natural tooth enamel, which helps maintain the tooth's strength and reduces the risk of future dental problems. 

Customized Fit and Aesthetics 

Each inlay and onlay is custom-made to match the natural tooth's color, shape, and size. This ensures a precise fit and seamless integration with the surrounding teeth, providing superior aesthetics compared to traditional fillings. 

Durability and Longevity 

Crafted from high-quality materials such as porcelain or composite resin, inlays and onlays are highly durable and resistant to wear and staining. They can withstand regular chewing forces and last longer than traditional fillings, offering a reliable solution for restoring teeth. 

Protection Against Decay 

Inlays and onlays seal and protect the tooth from further decay or damage by fitting snugly within or over the prepared tooth structure. This helps prevent bacteria from entering and causing additional problems, enhancing oral health. 

Enhanced Strength and Functionality 

Due to their custom fabrication and precise fit, inlays and onlays provide added strength and support to the tooth. They restore the tooth's natural shape and function, allowing for normal chewing and biting without compromise. 

Conservative Treatment Approach 

Compared to dental crowns requiring more extensive tooth preparation, inlays and onlays offer a more conservative treatment option. They preserve more of the natural tooth structure while providing effective restoration, minimizing the need for future interventions. 

Minimal Discomfort and Sensitivity 

Patients typically experience less post-operative discomfort and sensitivity with inlays and onlays than crowns, as less tooth structure is removed during preparation. 

Restoration Versatility  

Inlays and onlays can treat various dental issues, including moderate to large cavities, fractured or damaged teeth, and teeth with old or failing fillings. They provide versatile solutions that accommodate different clinical situations and patient needs. 

Inlays and onlays offer a conservative yet effective solution for restoring damaged or decayed teeth, preserving natural tooth structure, and enhancing smile aesthetics. Visit Parkway Dental at 1404 Sun River Pkwy #125, St. George, UT 84790, or call (435) 256-6167 to determine if inlays or onlays suit your needs.