Ihave had upper and lowers for yrs. recently i lost a whole lot of weight?

i lost most of the bone density I had except on my right side. my dentures has cut a gash into it . I can not eat with out severe pain on my right side and my dentures coming completely loose with every thing I eat.Every dentist I have called around here dose not take medicare and I can not afford to pay to have surgery . What am I to do. I live close to New Castle. See