Sam popped his first two teeth through at exactly 9 months and one day old. He's always done them either 2 or 4 at a time since then. Teething is lots of fun in this house!

Another boy born a few days after Sam was born with one tooth already. Yet another boy three months younger than Sam has always been a month or two ahead of Sam in terms of teeth coming in.

I've also heard of babies being well over 12 months before they get any teeth at all.

BW