Kim Kardashian is channeling her inner Tooth Fairy — again. On April 8, the 44-year-old SKIMS founder took to her Instagram ...

It takes around eight days for a tooth to push through the gum and a few months to continue growing to full size at a rate of 1mm a month. Your baby may bite to relieve the pressure they can feel ...

They're irritable. Maybe they even have a low-grade fever. Baby's first tooth could be right around the corner. But the teething process doesn't arrive at the same time for every child.

On April 8, the 44-year-old SKIMS founder took to her Instagram to share a glimpse of her most recent portrayal of the Tooth Fairy after her 7-year-old daughter Chicago lost two baby teeth.