Effect of orthodontic extraction of mandibular premolars on third molar angulation after treatment with fixed appliances

ConclusionOrthodontic treatment involving premolars extractions might be associated with a  small acceleration in root development, but not with the angulation, of lower third molars.
Source: Journal of Orofacial Orthopedics/Fortschritte der Kieferorthopadie - Category: ENT & OMF Source Type: research