Talking with wires?

I'll be having DJS in 2 months. I need to talk in meetings every couple of days for work but surprisingly haven't seen much here on talking while wired shut.

Is it possible in a work (from home) setting to speak coherently in professional environments with these wires?

I will be wired shut for 4 weeks and hoping to get back to work and speaking in some capacity after 2-3 weeks if possible.