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Conservative Dentistry & Endodontics

Inlay & Onlay

Precision Restorations for a Healthy Smile

5 min readRH Dental Care
Summary

Dental inlays and onlays are custom-made restorations that fit within or over the cusps of a damaged tooth — stronger than fillings, more conservative than full crowns.

Dental inlays and onlays offer a durable and aesthetic solution that provides a middle ground between traditional fillings and full crowns, preserving the tooth's structure while ensuring long-lasting results.

What are Inlays and Onlays?

  • Inlays: Used to repair damage within the cusps (chewing surface) of a tooth.
  • Onlays: Extend over one or more cusps, covering a larger area than inlays but less than a full crown.

When Are They Recommended?

  • Moderate decay or damage that cannot be treated with a traditional filling.
  • Cracked or fractured teeth that do not require a full crown.
  • Replacing old or failing fillings.
  • Restoring the chewing surface of a tooth while preserving its natural structure.

The Procedure

  1. 1Diagnosis and Treatment Planning: The dentist examines the tooth and takes X-rays. Impressions of the tooth are taken.
  2. 2Tooth Preparation: The damaged or decayed portion of the tooth is removed and the area is cleaned.
  3. 3Fabrication: A dental lab crafts the inlay or onlay using high-quality materials like porcelain or composite resin.
  4. 4Placement: During the second visit, the dentist checks the fit and color. The inlay or onlay is bonded to the tooth using strong dental cement.

Benefits

  1. 1Durability: Stronger than traditional fillings and can last for many years.
  2. 2Conservation of Tooth Structure: Requires minimal removal of the natural tooth.
  3. 3Custom Fit: Ensures a precise fit, enhancing the tooth's functionality.
  4. 4Aesthetic Appeal: Can be color-matched to blend seamlessly with the natural tooth.
  5. 5Improved Strength: Reinforces the tooth, preventing further damage or decay.

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