here's a link or two
that might be useful. i did a search on google.com on mesiodens. i have a friend that has one big front tooth. i don't know if that's related or not, but it got me curious. his mom is english and you know those brits and their teeth
. (it's a joke -- nothing like making fun of a whole country's teefus.)
(click on "supernumerary teeth" in the left frame)http://xray10.dent.okayama-u.ac.jp/~...-mesiodens.htm
(interesting xrays, but the rest of the site is in japanese)http://www.floss.com/q40.htm
(short Q & A)
i'm sure there's more out there, but i'll stop here. sounds like it's not a completely uncommon thing, but smilemomma would know more than i would. hope it goes okay.
p.s. smilemomma, i think some of the new dental forum pages have gone away. it's only 2 pages long now, when it used to be 4. i couldn't find the other thread you mentioned to me about wisdom teeth or threads you mentioned to a couple of other folks...