The dentist did ‘mini’ implants without explaining to me the difference between them and the more correct, titanium implants. The first implant came out within a month. The replacement failed within the next year. 2 1/2 years later, all 4 implants have failed and I’m now $6000 poorer and have to start all all over again, including finding a dentist and oral surgeon, and making a decision between traditional dentures or the more correctly and costly titanium snap in dentures. The original dentist basically said, ‘sorry, no warranties, no refunds, no break on any corrective measures.’ Don’t make the same mistake. Do it Right the first time.