Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Vita Myr mouthwash review

I'll highly recommend this product for oral rinse, gum disease prevention and treatment. And in some case bad breath. I wish I knew about this product before a dentist took out one of my healthy teeth after a wrong diagnostic: I had problem only with my gum. Since I found this product, I use it every day and I am satisfied so far. I did not rate five stars just because of the price.