Before revision: The approximate worldwide prevalence of malocclusion was as high upto 56%DIF < , according to a research published in 2020.However, conclusive scientific evidence for the health benefits of orthodontic treatment is lacking, although patients with completed treatment have reported a higher quality of life than that of untreated patients undergoing orthodontic treatment.
After revision: The approximate worldwide prevalence of malocclusion was as high as 56%DIF < , according to a research published in 2020.However, conclusive scientific evidence for the health benefits of orthodontic treatment is lacking, although patients with completed treatment have reported a higher quality of life than that of untreated patients undergoing orthodontic treatment.