It's been 3 weeks since I had 5 implants with bone grafts installed and I am healing fast. It looks as though I will be able to get my crowns 2 months sooner. After the implant surgery I waited 2 days and then I started my oil pull with 1 tablespoon of black seed cold-pressed oil (black cumin seed oil) for 20 minutes each morning. I could feel mucus coming down the back of my throat and would have to spit. I've used other oils, sesame seed, olive, and safflower oils and I like the black cumin seed the best.