I looked it up, because I was curious about the ranking per country, not only US vs UK. Uk is 4th best according to this ranking https://www.yongeeglintondent

I looked it up, because I was curious about the ranking per country, not only US vs UK. Uk is 4th best according to this ranking https://www.yongeeglintondental.com/2018/07/23/healthy-primary-teeth/ https://www.yongeeglintondental.com/2018/07/23/healthy-prima...