Smile Design

DIGITAL
SMILE
planning.

Written by: Dr. Dt. Şeyma Kılıçarslan
Published: 4 October 2026
Last reviewed: 4 October 2026

Digital smile design is the planning step that should happen before enamel is removed for veneers or a makeover. The phrase is used loosely. In this practice it means: record the face and the teeth, decide the incisal edge and tooth proportions while the result is still a mock-up, then cut only what that plan requires.

Patients searching for dijital gülüş tasarımı or digital smile design in Istanbul are usually trying to avoid the moment when the shape is first seen after the teeth have already been prepared. That is the right thing to want.

Editorial still life of digital smile planning — illustrative, not a patient photograph

What “digital” actually adds

Photographs, and where useful a scan, let the proposed length and width be drawn against the lip and the midline of the face rather than guessed from the two front teeth alone. The design can be shown and argued with before a handpiece is picked up.

Software does not choose the material and it does not diagnose gum disease. It is a way of making the plan visible. A pretty overlay on a photograph that is then ignored in the chair is not digital planning; it is a slide.

The reversible try-in

The valuable output is a mock-up in the mouth — temporaries or a trial smile — so speech, the lip at rest, and the edge against the lower teeth can be checked. Changes at this stage cost wax or composite, not enamel.

If the tried shape looks long, too straight, or too even, it is revised. Only then is preparation matched to a design the patient has already worn.

How it sits with laminate veneers

Digital planning does not make a poor veneer case into a good one. A tooth that needs a crown still needs a crown. A tooth that should not be touched still should not be touched. The design simply stops the ceramic being shaped in isolation from the face.

For patients travelling to Istanbul, this planning can begin with the photographs from the online consultation and is finished on the first clinical day, before irreversible reduction.

What to ask

Will I wear a mock-up before any enamel is removed?
Is the design built from the face and lip, or only from the two central teeth?
Which teeth does this plan leave unrestored, and why?
If I dislike the try-in, what happens next?

Common Questions

What is smile design?

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.

Can I see the result before treatment starts?

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.

Do laminate veneers require tooth preparation?

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.