R&R ProfileSide-profile analysis

Neck measurement

Submental–Cervical Angle

The chin–neck angle at the cervical point, between the underside of the chin and the front of the neck. The ideal range reflects a clean, well-defined jaw-to-neck transition; larger values indicate a blunted transition.

MeCCv
The points and construction lines on a reference profile, with the Frankfort horizontal level.

At a glance

Ideal
105–120°
Unit
degrees
Weight in the overall score
6
Area
Neck

How it is measured

∠ Me–C–Cv

  • Me Menton — The lowest point of the chin.
  • C Cervical point — The deepest point of the angle between the underside of the chin and the front of the neck.
  • Cv Lower neck point — A second point further down the front of the neck, where the neck line is straight.

Ideal range and tiers

Each value falls into a tier (T1 = ideal). Comfortably inside T1 the rating is 10, easing to 9.5 at the edges of the ideal range; beyond it the rating falls with the deviation — fastest in the first tiers outside the ideal — down to −10 (below 0 where the original tier sheet takes points away) at the far end of the worst tier.

TierRangeRating
T1 Ideal105–120°9.5–10
T2 Near ideal100–105° or 120–125°6.7–9.5
T3 Mild deviation90–100° or 125–135°4.3–6.7
T4 Moderate deviation85–90° or 135–140°−5 to 4.3
T5 Severe deviation< 85° or > 140°−10 to −5

Related measurements

References

  1. Ellenbogen R, Karlin JV. Visual criteria for success in restoring the youthful neck. Plast Reconstr Surg. 1980;66(6):826–837.