Digital Technologies in Dental Rehabilitation Planning.

"In a CAD/CAM software, we will integrate IOS, CBCT, and FS data into the virtual environment, and it will be possible the articulation of virtual models.~The digital wax-up for the preparation of the crown will be designed by the prosthodontist and then adjusted based on the occlusion obtained in each of the groups.~The steps of clinical procedure are:~1. \- In the first appointment, the patients mention their smile concerns, and the dentist evaluate and diagnoses.~2. \- Digital impressions, and a model of the teeth will be done.~3. \- Diagnostic wax-up, where dentist and dental laboratory plan the wax-up on the study models.~4. \- Diagnostic mock-up, where dentist transfers the diagnostic wax-up to the patient's mouth.~We will evaluate the volumetric difference between the diagnostic wax-ups obtained in each group.~After each mock-up, a questionnaire will be delivered to the patients in order to assess patients's aesthetics and comfort self-perception, using a numeric scale."