Nonextraction Treatment of a Class III Malocclusion Case Using Mini-Screw-Assisted Lower Molar Distalization

Mini-screw assisted lower molar distalization was planned for a present mild Class III malocclusion case. Two mini-screws were in-serted into the available inter-root area: one on the left, and the other on the right side in the posterior region in the mandible. Dis-talization of lower molars, premolars and canines were achieved. Orthodontic treatment lasted approximately 2.5 years with 1 year of molar distalization. Minimal relapse was seen in the postretention period. Dentoalveolar changes with mini-screw assisted lower molar distalization are reported in the present case.