3 out of 4 Spark™ doctors agree that Spark's Approver Software provides a better user experience because it is easier and faster to use than the leading aligner brand's software.* Spark Approver features include: 👉 3D controls to customize case designs 👉 Request multiple case set-ups at submission for better treatment planning options that saves time 👉 Allows for full control of button and hook cutouts placement on labial and lingual tooth surfaces 👉 Update treatment while approving optimal