Inlays and Onlays

When people hear about dental restorations, they often think of fillings or crowns. However, inlays and onlays offer a durable and aesthetically pleasing solution for restoring damaged teeth. But what are inlays and onlays, and how do they improve both tooth strength and appearance? Let’s explore these dental treatments and why they may be the perfect solution for preserving your smile.

What Are Inlays and Onlays?

Inlays

Inlays are custom-made restorations used to repair cavities or damage within a tooth’s cusps (chewing surface). They fit precisely into the cavity, reinforcing the tooth while maintaining its natural appearance.

Onlays

Onlays, often referred to as partial crowns, extend over a larger area of the tooth, covering one or more cusps. They provide additional protection and strength, making them an excellent choice for teeth with more extensive damage.

How Inlays and Onlays Strengthen Teeth

1. Preserve More Natural Tooth Structure

Unlike crowns that require significant reshaping of the tooth, inlays and onlays allow dentists to conserve more of the healthy tooth structure. This helps maintain the tooth’s natural integrity while reinforcing its strength.

2. Provide Superior Durability

Inlays and onlays are made from strong materials like porcelain, composite resin, or gold, offering better longevity than traditional fillings. They can withstand greater biting forces, reducing the risk of fractures.

3. Enhance Tooth Stability

Since inlays and onlays are bonded directly to the tooth, they create a tight seal, preventing bacteria from penetrating and causing further decay. This ensures a stable and long-lasting restoration.

4. Resist Wear and Tear

Unlike metal fillings that may shift in size due to temperature fluctuations, inlays and onlays remain stable over time. This decreases the risk of cracks and leaks, prolonging the life of your tooth.

How Inlays and Onlays Improve Aesthetics

1. Natural Appearance

Made from tooth-coloured materials like porcelain or composite resin, inlays and onlays blend seamlessly with your natural teeth. They mimic the translucency and texture of enamel, ensuring a flawless smile.

2. Stain Resistance

Unlike traditional fillings that may discolour over time, porcelain inlays and onlays offer excellent stain resistance. This makes them an excellent choice for maintaining a brighter, whiter smile.

3. Custom Fit for a Perfect Look

Since inlays and onlays are custom-made based on digital impressions, they provide a precise fit that enhances both function and appearance. There are no noticeable seams or rough edges, ensuring a smooth finish.

The Process of Getting Inlays and Onlays

Step 1: Examination and Preparation

• Your dentist will evaluate the affected tooth and determine whether an inlay or onlay is the best treatment option.
• The decayed or damaged areas of the tooth are carefully removed, ensuring maximum preservation of the healthy structure.

Step 2: Impression and Temporary Restoration

• A digital or traditional mould of your tooth is captured to craft a custom inlay or onlay.
• A temporary filling may be used to safeguard your tooth while the permanent restoration is being prepared.

Step 3: Bonding the Inlay or Onlay

• When the inlay or onlay is prepared, your dentist will bond it securely to your tooth using high-strength dental cement.
• The restoration is polished to confirm a natural appearance and a comfortable bite.

When Should You Consider Inlays and Onlays?

• When you have moderate tooth decay that is too large for a filling but not severe enough for a crown.
• If you want a more durable and aesthetic alternative to metal fillings.
• When you have fractured or weakened teeth that need additional reinforcement.
• If you are experiencing sensitivity or pain in a tooth with an old, failing filling.

Conclusion

Inlays and onlays provide an excellent balance of strength, durability, and aesthetics, making them ideal solutions for restoring damaged teeth. Whether you need a stronger alternative to fillings or a more conservative option than crowns, inlays and onlays, offer long-lasting benefits for your dental health and smile. If you’re considering this treatment, consult with Dentology Dentists in Burlington, Ontario, for expert care tailored to your needs!