Veneers are thin, custom-made shells designed to cover the front surface of teeth to improve their appearance. To ensure the veneer sits flush with the rest of your smile, a small amount of enamel is usually removed from the tooth surface. This preparation is essential to prevent the tooth from looking bulky or feeling uncomfortable once the restoration is placed.
The amount of enamel removed is typically minimal, often less than a millimetre, but this change is permanent. Once a tooth has been prepared for a veneer, it will always require a covering to protect the underlying structure. This means the decision to get veneers should be made carefully after a thorough consultation with a qualified dental professional.
After the tooth is shaped, your dentist takes an impression to create a precise model. In some cases, temporary covers may be placed while the permanent veneers are being fabricated in a laboratory. This ensures your teeth remain protected and functional during the transition period. Accuracy at this stage is vital for a long-lasting and healthy result.
Modern techniques aim to preserve as much natural tooth structure as possible. However, the integrity of the remaining enamel must be sufficient to support the bond. Patients should discuss the long-term implications of these structural changes, as well as the necessity for future replacements, as veneers may eventually wear out or chip over several years.