Frequently
asked.

A laminate veneer is a thin shell of porcelain bonded to the front surface of a tooth. It changes the tooth’s shape, width, length, surface texture and colour without rebuilding the whole tooth the way a crown does. Because only the visible surface is covered, considerably less tooth structure is removed than for a crown.

Veneers are generally considered for teeth that are structurally sound but uneven in shape or proportion, slightly spaced, worn at the edges, or discoloured in a way that has not responded to whitening. They are not appropriate where there is active gum disease or untreated decay, where too little enamel remains for a reliable bond, or where the underlying problem is tooth position and orthodontic treatment would be the more conservative option. Treatment suitability can only be determined following an individual clinical assessment.

In most cases a small amount of enamel is removed so the porcelain has room to sit without making the tooth look bulky and so the margin meets the gum cleanly. The amount depends on the planned shape and the starting position of the tooth: where teeth are already narrow or worn, very little may be needed, while darker teeth requiring more opaque porcelain need more space. Enamel removal is not reversible, so the planned shape is usually tested with a temporary mock-up before any preparation begins.

Published follow-up studies of bonded porcelain veneers report survival rates that remain high over ten years, but results vary between studies and depend heavily on case selection, the quality of the adhesive bond, gum health and habits such as grinding. Veneers are a restoration rather than a permanent state: they may need replacing, and the tooth underneath will require some form of restoration from that point onward. No dentist can guarantee a specific lifespan.

A typical course involves a consultation and records appointment, a preparation appointment at which temporary veneers are placed, and a fitting appointment once the laboratory work is complete. For patients travelling to Istanbul this is usually arranged as two visits within a single stay, with several days in between for the laboratory stage. The exact sequence depends on the case.

Smile design is the planning stage that happens before any treatment. Tooth proportion, length, edge position and alignment are assessed against the face rather than in isolation, and the proposed result is designed on photographs and a digital scan. It determines what treatment is appropriate — which may be veneers, crowns, orthodontics, whitening, or no restorative treatment at all.

The planned design can be transferred into the mouth as a temporary mock-up placed over the unprepared teeth, so it can be seen, photographed and spoken with before anything irreversible is done. Length, edge shape and proportion can be adjusted at that point, or the plan reconsidered entirely, with no tooth structure removed. A mock-up shows shape and proportion reliably; final surface texture and translucency are established in the laboratory work that follows.

A laminate veneer covers only the front surface of a tooth and removes a small amount of enamel; a zirconia crown covers the entire tooth and requires reduction on every surface. The choice is usually determined by the condition of the tooth rather than the appearance being sought: a sound tooth that needs reshaping is generally a veneer case, while a heavily filled, root-treated or fractured tooth is generally not. In a full smile design both are often used in the same case.

Tooth preparation is carried out under local anaesthetic. Some sensitivity to hot and cold in the days following preparation is common, particularly while temporary restorations are in place, and usually settles. Anything beyond mild, improving discomfort should be reported rather than waited out.