I've "brushed" my teeth with hydrogen peroxide, salt, and baking soda for years. My gums look great. Good gums give good teeth. Coconut oil pulling for any issues and codliver oil and fermented butter oil for cavities.

My paste cannot be brushed on teeth, you push it into your gumline, no scrubbing, it's too abrasive to scrub.

Can you post a non archive link as well please?