It can definitely feel like a lot to sort through. Most good clinics offer a range: standard acrylic, partials, flexible for better comfort, metal-framed for strength, implant-supported for no slipping, digital for precise fit, relining to refresh old ones, and custom mouthguards too. I looked into Alberta Dentures a while back—they seem to cover pretty much all of these with custom work and adjustments included. Their services page gives a clear overview if you're comparing: . Not saying go there only, but it helped me understand the choices better.