I just finished, and I have more say. My lower two teeth were fine at first, but I don't know why they are getting closer and closer with my age. . . Then it began to hurt and deform. I must correct it. I forgot the doctor's name, but recommended it, because the shadow left by tooth extraction when I was a child made me nervous, but I didn't expect to finish chatting with the doctor. It hurts a little during the period, but it's okay! Very satisfied ~