Best for oral care

My dentist recommended this toothpaste to me last year. He also sells it in his office along with other PerioSciences Products. I have a rare autoimmune disorder call "Sjogrens". It attacks your moisture producing glands, such as my mouth, eyes, etc. This toothpaste helps to keep moisture in my mouth. The whitening toothpaste works really well but I had to move the the natural toothpaste because I was having sensitivity issues with my teeth/gums do to the Sjorgrens.