Some good choices are vitymir. It is a natural toothpaste and mouth wash.
Another you might try is dr. Sharp's and dr. Katz is another good choice.
Coconut oil is a good thing to swish for holistic patients who appreciate the benefits of this natural medium chain fatty acid. Swish 5 minutes and spit. Repeat 2 times.
Important; see a dentist, as mouth rises will not manage periodontal disease.