The patient came to our observation reporting a domestic trauma (Ellis class II) that led to the fracture of element 2.1. A study model with associated diagnostic wax-up is made beforehand for the purpose of making a silicone key.
Interproximal space management is a very important issue in clear aligners therapy. This case presented crowding in upper and lower arches. It was treated with clear aligner therapy through a digital planification. The interproximal reduction (IPR) was carefully planned.