★★★★★
You still need to spit because at this point, it is NOT perfectly good silver anymore. It's contaminated with whatever impurities you are swishing out. If you have a infection, why swallow what leaks out? It's only a tablespoon that you need to swish anyways. Coconut oil and silver serving great to take internally but both, or anything you swallow, should be fresh and not used for oral health first.
Colloidal Silver, DMSO
★★★★★
I had a abscessed tooth that was giving me fits. This is what worked for me. 2-3 oz. of very warm water, add 2 tablespoons of 10ppm colloidal silver and only 6 drops of DMSO. Swish this around your bad tooth. I try to keep it in my mouth about 2-3 minutes then spit it out. Keep doing this till you have used all the water mixture. Do this 2 times a day and in 2-3 days the infection and pain will be gone. It really worked for me.