HoloDentist is a mixed reality application dedicated to the Digital Dentistry sector. Thanks to HoloDentist, doctors can analize and explain the treatment plan to the patients using 3D data coming from CBCT, intra-oral scanners and face scanners as well as 3D modeled implants, crowns, surgical guides, etc... Holodentist also enables two or more people to communicate remotely thanks to an integrated audio call system and the opportunity to work together on the same 3D data in real-time.