Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Identification of intervals regarding the spatial evaluation of the mandible with respect to the plane coursing the Anterior Nasal Spine (ANS). This spatial value is defined as Mandible (MB).
| MB Value | |
|---|---|
| Class III | <0.6 mm |
| Intermediate MB | 0.6–3.2 mm |
| Mean | 3.2–5 mm |
| Class II | >5 mm |
