Excess presence of which of the following causes tooth de...
Excess presence of which of the following causes tooth decay in children?
fluoride
chloride
Softness
hardness
Correct answer is A
Fluoride can cause the teeth of the children to be mottled and discolored. It changes the appearance of tooth enamel in young children
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The type of family in which one spouse(man or woman) has several other spouses is called? ...