|
1
|
sodium fluoride
|
Eastern countries
|
In Eastern countries, sodium fluoride is not widely used for oral hygiene or water, as natural remedies are preferred.
|
3
|
|
2
|
sodium fluoride
|
East Asian countries
|
Sodium fluoride is not widely used in oral care products and water fluoridation is less common in East Asian countries due to different dental health approaches.
|
1
|
|
3
|
sodium fluoride
|
Middle East
|
Sodium fluoride is not widely used in dental products or added to water in the Middle East due to differing public health practices and concerns.
|
1
|