Nasolabial-angle nose surgery for a protrusive-looking face — why filling just the sunken spot isn't enough

01

A protrusive-looking face — is it really from protrusion?

The nasolabial angle means the angle between the tip and upper lip. If this area is sunken, the face center collapses and the mouth looks relatively more protrusive. Many cases aren't an actually protruding mouth but a collapsed angle between nose and mouth.

If the nasolabial angle is too narrow, the tip looks upturned — and by that, the lips stand out more, so the face can be perceived as a low-nose, mouth-only-protruding shape. So if a protrusive-looking impression is the concern, the order is diagnosing the nasolabial angle first rather than looking only at the mouth area or lips. Before touching the chin or teeth, please check the nasolabial angle's state first.

Adjusting this angle appropriately makes the lips look pushed back, and the flow between lips and nose continues softly. With tip and philtrum connected, dimensionality appears in the face and the protrusive-mouth feel can soften too. What kind of procedure deals with tip angle can be seen in more detail in the J-curl tip procedure guide.

02

Can't the sunken spot just be lightly filled with filler?

Filling only the sunken spot can make the tip look upturned or the nose line unnatural — the nasolabial angle and the flow of tip·lips·chin must be read together. Because the nasolabial angle is an axis connecting from the nose's flow through the mouth's position to the chin line.

In other words, nasolabial-angle nose surgery isn't a matter of raising·reducing some area — it's closer to work understanding and harmonizing the whole face as one structure.

03

Why does the design differ per person?

We don't all have the same nose. Some have a low, short nose — others have a fine tip but a long philtrum or thick, protrusive-feeling lips. Since the structures composing the face differ per person, how these elements interact with the nasolabial angle must be read together.

All these elements interact with the nasolabial angle, producing facial harmony. So at consultation, proportion and flow get analyzed person by person from front, side, and 45° oblique views. Occasionally some ask why consultation is this meticulous — because the nose sits at the face's center, so even one small angle change can greatly shift the whole impression. The less noticeable the area, the more its hidden flow and balance must not be missed.

04

What is a long-lasting structure in nasolabial-angle surgery?

In nasolabial-angle nose surgery, the support structure between tip and philtrum is key. Since the shape can loosen over time if this part is weak, stable design from the start matters.

And to maintain the same quality, nasolabial-angle surgery is performed concentrated on just two cases per day — because facial harmony should start not from someone's standard but from a structure suiting oneself. Actual correction cases can be seen in the before & after photos.

05

Summary — before filling, the whole face's flow first

A protrusive-mouth concern should start from 'why does it look that way' rather than 'what to fill.' If it's an illusion from a collapsed nasolabial angle, the impression can change even by tip-angle adjustment alone — but since tip length·lip protrusion·philtrum length·chin position each act differently, design fitted to individual facial proportion is needed.

Even without having decided on surgery, the face's flow can be examined together first in a 1:1 video consultation.