
What's the difference between a crown and an onlay?
A crown is a tooth-shaped cap that completely covers the visible portion of a tooth, restoring its strength, shape, size and appearance. An onlay is a more conservative restoration that covers only the biting surface and one or more of the cusps — preserving more of your natural tooth structure.
At our St Albans practice, we always recommend the most conservative option that will reliably restore your tooth. For many patients, a modern e-max onlay can be a beautiful, long-lasting alternative to a full crown.


