As Anja said, no not by itself- without surgical modification of vocal tract length (uncommon as part of most VFS procedures). Dr. Thomas is the only one who offers modifications to this, and his procedure is extremely risky often not yielding patient satisfaction (his words).
What many have found with any kind of voice training or surgery: the longer you practice voluntary resonance modification the more it becomes a permanent muscle memory thing.
I am now 2 years post op from Yeson, and I consciously have to think about it in order to drop in resonance. My muscles just go to the right place now at all times. After a while it became second nature (along with several other things like prosody, word choice, and inflection during speech).
There are lots of good exercises you can do to practice, before and after a VFS procedure. Deep stealth and Kathe Perez both have good tutorials. If you are post op, make sure to follow your surgeons instructions most of all.
Hope this helps!
