Stepwise versus single-step mandibular advancement with functional appliance in treating class  II patients

ConclusionsAlthough the magnitude of differences in clinical practice was limited, SWA might be more appropriate because it produces a  greater skeletal change and less dental compensation than SSA. As the level of current evidence is low, more high-quality RCTs are needed.
Source: Journal of Orofacial Orthopedics/Fortschritte der Kieferorthopadie - Category: ENT & OMF Source Type: research