Orthodontic study reveals how force levels impact tooth and bone changes

This study looked at how different force levels affect tooth movement and bone changes when pulling the front teeth backward in people with certain types of crooked teeth. Twenty patients aged 18 to 25 were split into two groups, each using a different length of a small attachment to change the force. The researchers used 3D X-rays to measure bone thickness and tooth position before and after treatment to understand the safest and most effective way to move teeth.