I had dental implants many years ago. The screws kept breaking, I finally had the implants surgically removed.I needed a full lower denture was convinced to have two implants. Now one of the temporary screws broke tonight. I am just sick about this. I have a really strong bite, have had teeth problems all of my life due to my teeth grinding. Both the surgeon and the doctor are well respected. I know this is going to keep happening. Is there any other method to hold lower dentures tight?