This patient disliked her existing snap on denture, there was inadequate bone removal and she had a too full upper lip. In the pre op photo you can see a very full upper lip, and the "snap on cap" is visible when she smiles. This patient was unhappy and lived with this for 8 years. We then removed all the implants that were placed originally, performed proper bone reduction and placed 5 implants based on the all on four protocol. This patient now has a fixed teeth that are non removable!