Invisalign Orthodontic Acceleration Device Latest Model [Brand New, Unopened] ... This device can shorten the duration of Invisalign treatment. It allows for a 4-day change instead of the usual 7-day change. By using the device for 5 minutes once a day, the teeth become easier to move, and the clear aligner treatment will finish sooner than scheduled. Example: 70 trays = normally 490 days / shortest 280 days with the acceleration device It is not exclusive to Invisalign, so it can also be used by those undergoing other clear aligner treatments. It is also said to be effective in reducing pain for those with wire braces. SureSmile VPro is an auxiliary device for orthodontic treatment that uses vibration therapy to enhance the effects of treatment, a vibration device used in clear aligner treatments, etc. Retail Price: 95,000 yen - J5>#: Dentsply Sirona - P96GZ: SureSmile VPro - Type: Vibration device - Contents: Vibration device, USB charging cable