Conservative Smile Makeover with Porcelain Veneers

A patient-specific plan centred on preserving healthy tooth tissue

The patient presented with chipped, worn and discoloured teeth, together with an uneven smile line and surface staining. They wanted to explore a natural-looking aesthetic change while preserving healthy tooth tissue wherever clinically appropriate.

The treatment plan considered tooth proportions, the smile line and functional contacts using diagnostic wax-ups and a temporary trial smile. This allowed the proposed tooth shapes and bite to be reviewed before definitive porcelain restorations were fabricated.

Records, Mock-ups & Patient Review

Detailed baseline records, clinical photographs and digital models were collected. A diagnostic wax-up and digital smile design were then created.

This initial phase allowed the patient to review and discuss the proposed changes, including the intended appearance and possible functional effects, before deciding whether to proceed.

Review of dental, medical and relevant lifestyle history
Digital dental radiographs and structural assessment
Intraoral digital scanning and bite assessment
Digital smile design (DSD) and facial-proportion assessment
Additive diagnostic wax-up models for clinical evaluation

Conservative Preparation & Impression Records

During treatment under local anaesthesia, the teeth received individually planned preparation. A minimal-preparation, feather-edge approach was used where suitable, with the aim of retaining as much sound enamel as practicable.

Detailed records were provided to the dental laboratory for fabrication of the porcelain veneers. Temporary restorations were fitted to provide a functional trial smile during this stage.

The Trial Smile Evaluation Phase

The temporary restorations allowed the patient and clinical team to assess the proposed tooth shapes and smile line in daily use. Speech, chewing, shade, facial proportions and the bite were reviewed during this phase.

After the patient approved the agreed trial design, a digital scan was recorded to help communicate its contours to the laboratory for the definitive restorations.

Final Fit Review & Adhesive Bonding

The temporary restorations were removed and the porcelain veneers were tried in. Fit, margins, shade and bite contacts were assessed before bonding.

Following patient approval, the veneers were bonded using a resin adhesive system. The contours and bite were checked, and finishing and polishing were completed.

Post-Treatment Support & Maintenance

An individual maintenance routine was discussed, including daily plaque control, interdental cleaning and professional review to support the teeth, gums and veneer margins.

A custom protective guard was provided for night-time use to help reduce loading associated with clenching or grinding. The patient was also advised to avoid biting directly on very hard objects.

Clinical limitations and maintenance considerations

Enamel availability: Minimal-preparation approaches depend on tooth position, the amount and quality of available enamel, existing restorations, underlying colour and the intended change. Some teeth may require contour adjustment, and veneers may not be appropriate in every case.

Parafunctional forces: Bruxism, clenching and tooth grinding can increase the risk of chipping, fracture or debonding. A protective night guard may be recommended, but it cannot eliminate every mechanical risk.

Restoration longevity: Porcelain veneers are not permanent. They may chip, fracture, debond, develop marginal staining or require repair or replacement. Longevity varies with supporting enamel, bite forces, oral hygiene, gum health, diet and maintenance.