How Is a Gummy Smile Fixed?

A gummy smile is fixed by rebalancing the proportions of gum and tooth: excess tissue is carefully reshaped to reveal more of the natural teeth, and restorations are then designed for the new gumline. At Elite Prosthetic Dentistry, gummy smile correction is planned as one coordinated project, because the gum contour, the tooth shape, and the final crowns all have to agree for the result to look natural.

What Counts as a Gummy Smile

Most dentists consider a smile gummy when more than 3 to 4 millimeters of gum tissue shows above the teeth during a broad smile. For some patients the display is far more pronounced, with tissue extending well down the natural tooth contour so the teeth read as short and small.

The consequences are more than cosmetic. Patients with gummy smiles often train themselves to smile with closed lips or to hold back in photos, meetings, and social settings, and that guardedness affects how confident they appear. It is one of the most common concerns behind the self-consciousness we describe in our guide to treatable conditions that make people hide their smile.

How the Correction Works

When a patient presents with a gummy smile, the excess tissue is carefully reshaped while preserving the healthy pink tissue architecture. This contouring reveals more tooth structure and establishes a balanced gumline across the smile.

Restorations complete the picture. Temporary crowns are placed after the gum reshaping and carved to look natural at the new proportions; they guide the tissue as it heals and let you preview the result. Once the gums have stabilized, typically 4 to 6 weeks later, final crowns are fabricated in our in-house laboratory to replicate the established aesthetics and hold them for the long term. Not every case needs every step, and some need no surgery at all, a question we take up in does treating a gummy smile require surgery.

Fig. 1: Gummy Smile with Misshaped Crowns

Fig. 2: Misshaped Crowns with a Gummy Smile

Fig. 3: Excess Gum Reshaped with New Crowns Created

Fig. 4: She Now Smiles Without Being Self-Conscious

A Case Study in Smile Transformation

Our patient was deeply self-conscious about her gummy smile, and the gum display was only part of the picture. Her existing crowns were poorly shaped, with two front crowns that were wide and square rather than resembling natural tooth anatomy, and all of them lacked translucency, reading as opaque white against her complexion and her remaining natural teeth.

The clinical situation was further complicated by a missing lateral incisor. Her canine, a naturally larger tooth, had drifted into the lateral incisor position, adding to the asymmetry. Her gumline was uneven as well, sitting too low on some front teeth and disproportionately high on one side.

The comprehensive plan addressed each element in sequence: the gingival tissue was surgically evened and reshaped, orthodontic treatment realigned the teeth, an implant replaced the missing lateral incisor to restore natural anatomy, and new crowns with proper shape and translucency replaced the old opaque ones. The transformation was remarkable. She went from hiding her smile to smiling freely, with teeth that finally looked like they belonged to her. You can see a similar journey in our case study on correcting a gummy smile, and an accelerated version in the immediate gummy smile makeover.

What the First Appointment Establishes

The starting point is a diagnostic one: measuring how much gum shows when you smile naturally, mapping where the tissue sits relative to the underlying tooth and bone, and determining why the display is excessive, whether the tissue itself, the tooth proportions, the lip, or some combination. Photographs and models turn that assessment into a design you can see and react to before anything is scheduled. Patients are often surprised how much clarity one evaluation brings to a problem they have squinted at in mirrors for years.

Why Planning Determines the Result

A gummy smile is rarely a single problem. Tissue level, tooth proportion, alignment, and restoration quality each contribute, which is why piecemeal treatment so often disappoints. A specialty-trained prosthodontist plans the gum architecture and the restorations together, so the tissue is shaped for the crowns and the crowns are built for the tissue.

If too much gum has been the reason you hold back your smile, Dr. Gerald Marlin will evaluate your smile and walk you through exactly how it can be rebalanced. Call 202-244-2101 or book a consultation at Elite Prosthetic Dentistry in Friendship Heights, Washington, DC.