does anyone have helpful information?

m y husband is a 100 percent disabled veteran.problem is his dental care is covered but mine and kids is not.i have a dental disease and must have all my teeth removed.i am in constant pain.is causing other health problems and they generally want alot more money up front than we have saved at any given time.have tried getting doctors to write them letters stating this so insurance would help with the cost.insurance said letters from 3 dr would work.have been waiting 2 yrs for an answer and still nothing.some of them has to be surgically removed.did have website for the tricare dental insurance but now cant find it.please any helpful info is greatly appreciated