It is best to take good care of 'baby' teeth.

http://www.todaysparent.com/baby/article.jsp?content=5890&page=1

This article makes a lot of sense.

I see children at times with numerous cavities. Today this is more rare thanks in large part to better patient awareness and fluoridation.

It is a good idea at times to intervene early with minor orthodontic treatment to help direct growth. This can actually lessen the cost of orthodontic treatment in the long run.