Forward growth

[Goldfish]

What effect does forward growth and ccw rotation of maxilla have on other features of face? Do orbitals get more compact? Does midface get longer/shorter? Do zygos get wider? Does chin get vertically longer? Anything else?

 

[ey88]

The forward growth and counterclockwise (CCW) rotation of the maxilla have significant effects on facial features. Let’s break it down systematically:

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1. Orbital Area: More Compact​

• Forward and CCW rotation of the maxilla tends to move the midface upward and forward.
• This can make the orbital sockets appear more compact and less protrusive, as the maxillary growth reduces the "hollowness" under the eyes (tear trough area).
• The infraorbital region often becomes more prominent, which gives a youthful and harmonious look to the midface.

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2. Midface: Shorter (Vertically)​

• CCW rotation reduces vertical height in the midface because the maxilla tilts upward.
• This results in a shorter distance between the nose and upper lip (nasolabial region), contributing to a more balanced and proportional facial aesthetic.

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3. Zygomatic Bones: Appear Wider​

• Forward growth of the maxilla pushes the zygomatic bones outward and forward, enhancing their prominence.
• This creates the appearance of a wider and more defined midface, often associated with high cheekbones.
• The lateral projection of the zygomatic arch is also emphasized, leading to a more "sculpted" appearance.

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4. Chin: May Appear Vertically Shorter or Proportionally Balanced​

• The mandible often rotates upward and forward in response to maxillary CCW rotation.
• This can reduce the vertical length of the lower third of the face, making the chin appear less elongated.
• If the chin was previously recessed, forward mandibular movement can also make the chin appear more pronounced and proportional.

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5. Nasal Area: Improved Projection​

• Forward maxillary growth can lift and support the nasal base, improving nasal projection and reducing the appearance of a flat nose.
• It can also subtly refine the nasolabial angle, making the nose appear more harmonious with the rest of the face.

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6. Jawline: Sharper and More Defined​

• With forward maxillary growth, the mandibular angle may become more acute due to upward and forward rotation of the mandible.
• This gives the appearance of a sharper, more defined jawline.

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7. Overall Facial Aesthetics:​

• Forward and CCW rotation of the maxilla generally creates a more youthful, proportional, and balanced face.
• Features appear more compact, lifted, and harmonious.
• The facial profile becomes more convex (as opposed to flat or concave), which is aesthetically desirable.

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Summary of Changes:​

Feature	Change
Orbital Area	More compact, less hollowing
Midface Length	Shorter vertically
Zygomatic Width	Wider and more prominent
Chin	Vertically shorter, better projection
Nasal Base	More projection, refined nasolabial angle
Jawline	Sharper, more acute mandibular angle

These changes collectively enhance facial harmony, making the face look more symmetrical, proportionate, and youthful.