[Disclaimer: I am not a medical practitioner. I'm simply relating my experience in case it's useful to you. Each person's situation is different. What works for me might not work for you. Please consult your dentist for professional counsel tailored to your unique situation.]
This is not a widely-promoted option in the West, as mentioned by a dental research organization (based in India) in this study:
The cost of the overdenture? 4900 MXN
My overdenture is basically a heavy-duty plastic night guard that you wear during the day, at meals, etc. It's worn on the upper arch