SHANGHAI, China: Severe Class II malocclusion with skeletal components is difficult to treat with conventional orthodontic appliances owing to their limited impact on bone structures and thus may require surgery and tooth extraction. Treatment with mandibular advancement produces temporomandibular (TMJ) remodelling to support the new mandibular position and restores a Class I occlusion. Shanghai Smartee Dental Technology, a leading provider of clear aligners and digital orthodontic solutions in China, has developed an invisible and minimally invasive solution—S8 aligners—that achieves all this plus tooth alignment concomitantly, offering efficient and effective treatment.