Varies.: This is something that is hard to determine without knowing more information. Your sons age, developmental history, eruption of other teeth, trauma .... Etc.
Answered 5/5/2014
5.7k views
Could be microdont: If it is fully erupted and does not appear to have decay or fracture, but is small and pointed it is possible that it is a microdont (small tooth). If so it would only need cosmetic work to fix. It may be an extra tooth as well. See a dentist for treatment options.
Answered 8/14/2012
5.7k views
Need to be seen: Hard to say from the info you gave. Could be peg lateral. Take him to the dentist.
Answered 6/3/2013
5.1k views
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