i have no upper and lower teeth had 2 bottom implants in bottom jaw and 2 implants on one side of upper jaw. went to dentist to see if i can get implant dentures, asked if the upper jaw could have a good suppotting denture with only one side having implants was told yes because the denture would have a snap devise that would it stable on both sides of jaw. and the bottom would do good also with the 2 implants. he took xrays then gave me a price in process of one of the impressions he accidently ripped out one of my bottom implants and said it didnt matter that i will still have a good supporting bottom implant denture but he still charged me for 2 bottom implants final results is hiddious, they push out my face, they dont fit, they dont have any snap device to snap onto my implants, i cant eat with them or talk properly and they will only stay in my mouth with denture cream, implant r not suppose to need denture cream, i cant wear them so im still wearing my old denturs and he refuse to give my money back saying that there is nothing wrong with what he did. what is the best thing to do about this.