My neighbour's boy's first tooth dropped at 4years old. is that considered young?? i thought it was around primary sch when we lost ours...

It is different for all kids, some drop their first tooth at 4 years old while some might be later around 5 years old. http://www.todaysparent.com/kids/school-age/baby-teeth-when-do-kids-start-losing-them/

Some children may lose their first milk tooth as soon as they turn 4, so although considered early, it's still a normal age. http://sg.theasianparent.com/tooth-loss-in-children/

I think that is pretty young coz the normal age a child's first tooth sheds is 6-8 yrs

thanks