as early as 4 months and as late as 1.5 years...the babies are different and they do it at their own time....just keep a watch on symptoms to help them teething

tends to start around 6 months.once it starts usually babies get cranky, starts biting into everytn, red cheeks, swollen gums, disturbed sleep, refuse food, thumb suckin etc. u can use a cold cloth to wipe their gums to sooth it...u can buy teethers..

there is no specific age. some babies have their first teeth cut by 6 months and some cut it by 13 months. they get their whole set by age of 3. also babies dont need teeth for chewing. their gums are hard enough for chewing

<font color ="#3b5998"><b><a href="http://app.babychakra.com/article/94">Q &amp; A with Dr. Vyas: Babies &amp; Teething</a></b></font>

around 6 months babies start to teeth. <font color ="#3b5998"><b><a href="http://app.babychakra.com/article/1496">Teething 101: What to expect when your baby sprouts those pearly whites</a></b></font>