Country/Answer | Any malocclusion can be treated with aligners. | Only non-complex malocclusion can be treated with this method. | I have no idea. |
---|---|---|---|
Chile | 161 (24,0%) | 284 (42,4%) | 225 (33,6%) |
Poland | 28 (6,6%) | 224 (33,4%) | 170 (40,3%) |
Sum | 189 (17,3%) | 508 (46,5%) | 395 (36,2%) |
Difference CL/PL | 0.001 | < 0.001 | 0.029 |