3D Printed Resin Night Guards Design

I'm looking for an experienced and innovative individual who can assist in designing night guards for teeth grinding prevention. The ideal candidate should be familiar with 3D printing designs, particularly using flexible & hard resin. I have a specific requirement, which is prioritizing a good fit. Put simply, the guards should be comfortable, offering no discomfort to the user. Having a background in dental prosthetics or similar projects is a huge plus. Your working understanding of these requirements is pivotal for the success of this project.