Is it the toothpaste that you use? How about the mouthwash? Or the type of toothbrush? Electric or manual? Straight bristled or cross bristled? Fluoride? Coconut oil pulling? It can’t be floss can it?
When oral hygiene products first came out, there was only 1 choice of toothbrush and 1 choice of toothpaste. And proper use of those tools did well to those who used them. Nowadays, there’s an entire section in the grocery store for oral hygiene products, including fancy “interproximal” cleaners.
But out of all those things, which is the most important?