An E-Max crown is a full-coverage ceramic restoration made from a lithium-disilicate material. Unlike a veneer, which generally covers the front surface, a crown surrounds a larger part of the tooth. It may be discussed for a tooth with significant structural loss or a previous large restoration.

Examination and Personalised Assessment

The amount of sound enamel and dentine, the condition of the root and the location of the tooth all affect the choice. High bite forces or severe grinding can make other material options more appropriate. Before crown preparation, the clinician checks for decay, cracks, gum disease and whether root canal treatment is required.

Treatment Stages and Timeline

After preparation and impression or scanning, the crown is produced and tried in to assess bite, shade and margins. OG Dental Clinic places suitable aesthetic crown treatments within its five-day clinical programme, with Ivoclar materials and its reported eight-year aesthetic warranty, subject to individual conditions.

Key Considerations When Choosing Treatment

Restoration selection should not be based only on the front teeth visible in photographs. The existing bite, contacts with the lower teeth and gum condition must also be assessed. The same degree of whiteness and tooth length will not suit every face. If an option preserves more of the patient’s natural tooth, the reasons for accepting or rejecting it should be explained. At the clinic, suitable aesthetic smile-design cases follow a five-day programme; the details of those five days are tailored to examination, preparation, impressions, try-ins and final checks. Gum disease or infection may need treatment first. Ceramic restorations do not respond to whitening gels like natural teeth. Final shade, lip harmony and bite should therefore be checked during a try-in before permanent placement. The clinic reports using Ivoclar products for aesthetic restorations and offering an eight-year warranty policy; the details must appear in the patient’s written treatment and warranty documents.

Additional Information for Patients

During the consultation, ask which individual teeth would be treated, whether a less invasive alternative is reasonable, and how the restoration will be maintained. The proposed shade, tooth length and bite contacts deserve as much attention as the material's brand name. Before agreeing to irreversible preparation, patients should know what changes are expected and what limitations remain.

Aftercare

Maintaining results depends on following recommendations for a protective night guard if the patient clenches or grinds their teeth, maintaining good oral hygiene and attending annual check-ups. Using front teeth to crack very hard objects or using restorations as tools may cause damage. Mild sensitivity can occur after treatment, but persistent pain or the feeling that the bite is too high requires review.