THIS! I used to get like 5 cavaites a year, costing me between $300-$900 a year with insurance (US). Then i spent like $120 on an electric toothbrush, nothing e

THIS! I used to get like 5 cavaites a year, costing me between $300-$900 a year with insurance (US). Then i spent like $120 on an electric toothbrush, nothing ever since, and my gums are so much healthier according to my dentist. I learned this at age 29. Wish i used them years earlier!