Jaw Grading Lip Closure Exercises with the ZVibe Y Tips ...
I always love adding new tools to my oral motor toolbox, and these newnbsp;Y Tip attachments for thenbsp;ZVibe are a wonderful addition.nbsp; Although I'm sure you'll find other ways to use them, my two main/favorite uses are for jaw grading/stability and for lip closure. What is jaw grading? Jaw grading is the ability to have controlled movements of the jaw to various jaw .