I rarely use either one and have perfectly healthy teeth and gums. I believe in cleaning from the inside rather than the outside. A diet, like one rich in fruits and veggies, that rids the body of toxins and supplies nutrients to your gums and teeth so they can fight off disease all on their own.
We break from Mouth Wash vs Warm Salt Water to share wise words from antiquity:
Today is: 15th September (GMT), in history on the 15th of September, 1950 AD the following event happened:
UN lands at Inchon to drive North Korean troops out of the south