Does my child need to be taken to a pediatric dentist? Pediatric dentists are specially trained to handle problems particular to children, such as dental developmental difficulties and root canals on adult teeth that have not fully formed. However, most children are treated by general dentists.
(Learn how and when to remove this template message) A retraction is a public statement made about an earlier statement that withdraws, cancels, refutes, or reverses the original statement or ceases and desists from publishing the original statement. The retraction may be initiated by the editors of a journal, or by the author(s) of the papers (or their institution).
Subtraction is a mathematical operation that represents the operation of removing objects from a collection. It is signified by the minus sign (â). For example, in the picture on the right, there are 5 â 2 applesâmeaning 5 apples with 2 taken away, which is a total of 3 apples. Therefore, 5 â 2 = 3.