Facial structure
Maxilla
The upper jaw bone that anchors the midface. Forward growth supports the cheeks and nose base; recession flattens them. Bone is fixed by adulthood.
What Maxilla means
The maxilla is the paired bone forming the upper jaw, the floor of the eye sockets, and most of the hard palate. It holds the upper teeth and forms the base the nose sits on. Looksmaxxing forums obsess over its angle of growth: a maxilla that grew forward and up sits the whole midface forward, supporting the cheekbones and the area under the eyes. One that grew down and back leaves the midface flat. You can roughly read it from a side profile, not a selfie.
What it actually does to the first impression
Forward maxillary projection is part of what reads as a structured, supported face in the first glance. The under-eye sits flush instead of hollow, the cheek has a base, the nose tip is held up rather than drooping. But almost nobody consciously clocks the maxilla. What lands in 1.2 seconds is the downstream effect: a flat or recessed midface can read slightly tired or soft even on a person with good eyes and skin. It is a quiet background variable, not a headline feature, and plenty of well-liked faces have unremarkable maxillas.
Reality check: the forums vs the data
The forum framing of the maxilla as the face's foundation is half right and half cope. Yes, it sets up the structures above it. No, you cannot meaningfully change adult bone with tongue posture or pressure. By the time growth plates fuse, the only real way to move the maxilla forward is orthognathic surgery, which is jaw repositioning under general anaesthesia with months of recovery and surgical risk, prescribed for function as much as looks. Mewing in adults does not advance the maxilla, whatever the before-and-afters claim. Treat childhood orthodontics and adult surgery as different universes.
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Related terms
Reference data on this site