Absolutely yes! 2 months ago I too was about to quit, having found results only for gums and plaque elimination, then reading a message in this topic which said that teeth regeneration needed many months, I wanted to try and see, so now I had to to see that the tooth is growing back, but I almost didn’t think it was possible.
Another note, if it helps, I always listen to physical fields not exceeding 3, to be able to obtain results in a reasonable time.
I think so although I haven’t tried it yet, but listening to fields like Manhattan, and knowing that PU can have a strong impact, I put off listening until I’m done listening to that.