Evaluating Receptor Activator of Nuclear Factor Kappa B Ligand (RANKL) and Osteoprotegerin (OPG) expression during canine retraction: A comparison between periodontal distraction versus conventional retraction

The periodontal distraction method significantly reduces the duration of canine retraction and enhances osteoclastic activity, as evidenced by increased RANKL and decreased OPG levels, facilitating accelerated tooth movement through efficient bone resorption and remodeling.