It has already been half a year since the correction started, but they say that there are still two years left
. It only took 3 months to expand with the maxillary expander without tooth extraction. The upper teeth are on the lingual side and the lower jaw on the
labial side. I don't know if it's changed.
Maybe it's because I started braces late. My younger brother seemed to have twice as many malocclusions as me, but he finished the braces in a year
.