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.
(A) Jaw-Tongue Biomechanical System. The jaw bone is represented in light gray, the tongue structure is represented in light orange. The point Prjt given by {xr, yr} is the reference point of the biomechanical system. (B) Speech articulation neuromotor and biomechanical system.
