Among the available Class II correctors, cemented/fixed options are gaining popularity. Systematic reviews have shed some light on what fixed Class II correction devices appear to produce during treatment of mild to moderate Class II malocclusion. Short-term changes were a combination of skeletal and dental modifications. Skeletal modifications include both maxillary restriction and mandibular repositioning, and dental effects usually consist of inclination of mandibular incisors and maxillary molar distal movement.