Crown Lengthening & Gingivectomy

Crown lengthening reshapes the gum and, where needed, the bone around a tooth to expose more of its structure — and it is performed for two quite different reasons that share one technique. The restorative reason is necessity: a tooth broken or decayed below the gumline cannot hold a crown until enough sound structure is exposed for the restoration to grip and seal.

The aesthetic reason is proportion: when excess gum tissue covers the teeth, they appear short and the smile shows more gum than tooth — the gummy smile — and carefully recontouring the tissue reveals the natural tooth length that was there all along.

The aesthetic planning is measurement, not freehand artistry. We assess how much tooth is hidden, where the gum line should sit relative to your lip line and the neighboring teeth, and whether the cause is truly excess tissue or something else — worn teeth, lip dynamics, jaw proportion — because each cause has its own correct treatment and gum surgery answers only some of them.

Where bone must be reshaped to support the new gum position, that is planned on imaging in advance, so the healed gum line settles where the design intended rather than creeping back toward its old position.

Healing sets the calendar. The tissue needs weeks to mature into its final position, which is why aesthetic crown lengthening is sequenced ahead of any veneers or crowns whose edges must meet the new gum line — restorations designed against unhealed tissue are designed against a moving target. At your assessment we will show you the proportions we propose, explain whether bone work is part of your case, and map the sequence and healing honestly.

The result aimed for is not a dramatic transformation but a correction of proportion: teeth that finally show their real length, framed by a gum line that looks like it was always meant to be there.

Every treatment at Tribeca Dental Studio starts with a diagnosis, not a sales pitch. Before we recommend anything, we examine the tooth or area in question, review imaging taken here in the office, and talk through what we see in plain language. You will always know what we recommend, why we recommend it, and what could safely wait.

That recommendation becomes a written plan, so the sequence, the timing, and the reasoning are clear before any treatment begins — and if a simpler option would serve you just as well, that is the option we will put in front of you.

Our studio brings every dental specialty under one roof at 54 Warren St in Tribeca, and it has since 2007. General dentistry, cosmetic care, implant surgery, periodontics, endodontics, orthodontics, airway care, and pediatric dentistry are handled by one team in one place, which means a treatment that touches several specialties is planned as a whole rather than handed off between offices across town.

Your records, your imaging, and your history stay with the same team from the first visit through every follow-up, so nothing is lost between providers and no step is planned in isolation.

We are open Monday to Friday from 8:00 AM to 6:00 PM, Saturday from 9:00 AM to 4:00 PM, and Sunday from 9:00 AM to 2:00 PM. You can book online at any time or call us at (212) 561-5303.

The studio sits between Greenwich Street and West Broadway, steps from the Chambers Street subway hub (1, 2, 3, A, C, E), with attended garages on Warren Street and Greenwich Street within a block of our door for patients who drive in.

Care does not end when the procedure does. We schedule reviews and follow-ups around your life, group staged treatment into planned steps when we can, and use each return visit to check healing and watch the details we flagged together. Between appointments we stay in touch with recall reminders and clear next steps, and if something feels off, we would rather see you quickly than have you wait and wonder.

The goal is a plan you understand, a team you recognize, and results that are checked over time rather than assumed.

Crown lengthening confuses patients because one technique serves two entirely different purposes, and knowing which job you are hiring it for changes every expectation. Functional lengthening is restorative necessity: a tooth fractured or decayed below the gumline does not have enough sound structure above the tissue for a crown to grip, and without exposing more of the tooth, the choice is a doomed crown or an extraction.

Lengthening reshapes the gum and, where required, a small amount of the supporting bone, so the tooth can be restored soundly and the new crown's edge can sit where the tissue will stay healthy around it. Aesthetic lengthening pursues a different goal with the same technique: not rescuing a tooth, but revealing more of sound teeth that remain partly hidden, so the smile shows less gum and better proportion.

After crown lengthening, the gum does not simply heal — it matures. In the first weeks the tissue settles, remodels and finds its final position, and in the front of the mouth, where every fraction of the gum line shows, that settling continues longer than patients expect.

This is why final crowns and veneers are never made against fresh tissue: a margin designed to meet the gum at week one will meet a different gum line at month three, leaving an edge exposed or a proportion subtly wrong — a permanent flaw manufactured by impatience.