Took my mom to the dentist because she said that her tooth has been hurting her for a while.  Found out that she has a genetic disorder of some kind that makes the bone in her jaw very thin.  The minute that you extract teeth the bone shrinks.  In order to fix the situation she would need a significant bone graft and a couple implants to make a denture work.  The doctor stated that she does not have enough bone just to extract and do a set of dentures.  I am asking for help for her because her insurance is not going to pay that much and she needs teeth on the bottom to eat.