Yes expanding the lower jaw or mandible in Adults is not easy, but certainly some expansion is possible as below pictures show. This is results of 3 years of treatment to reverse the damage of extraction orthodontics, where I spend good half of that time in acrylic palate expanders.
Below picture shows the expansion of my lower palate arch both laterally & anteriorly
[Read more…] about Lower Jaw Expansion, Maxilla Advancement, Biobloc Stage 3