Do customized orthodontic appliances and vibration devices provide more efficient treatment than conventional methods?

The incorporation of technological advances in the field of clinical orthodontics to increase treatment efficiency has led to the development of customized appliances (Insignia^&#174), archwires (Suresmile^&#174), and the production of devices to enhance tooth movement (Acceledent^&#174). This review presents a comprehensive study of the literature concerning these products, and analyzes the available evidence of their efficiency. To date, one pilot study has evaluated the efficiency of the Insignia&#174 system, three retrospective studies have assessed the efficiency of the Suresmile^&#174 system, and a few Acceledent^&#174reports have described its effect on treatment time. Critical appraisal of the reviewed papers revealed that the efficiency of the Insignia^&#174 system cannot be confirmed based on the available evidence, while the use of Suresmile^&#174 can reduce overall treatment time in simple cases. The acceleration of tooth movement by Acceledent&#174 devices has not yet been confirmed.[Korean J Orthod 2016;46(3):180-185]