Has anyone heard of a baby being born with teeth?
My daughter was born with two of her deciduous teeth. She kept them until her adult teeth were ready to erupt and they only problem they caused was during breast-feeding. Take care of the teeth, clean them with a damp cloth wrapped around a finger and enjoy how cute they look. Babies are usually born with tooth-buds under the gums which grow and erupt when they are toddlers. Some children are just quicker than others. IF the teeth fall out and she swallows them, they will pass through her system and you’ll get them back pretty quickly. Just enjoy your grandchild.