When babies are born, they currently have a lot of their teeth under their gum tissues. The first tooth normally starts to erupt by the age of six months, although the exact age can differ from one child to another. The initial 2 teeth ahead in are normally in the bottom center, followed by the 4 in the top center. The majority of kids have a full collection of 20 baby teeth by the time they transform pediatric dentist. Some kids do not obtain their teeth at the same time as their peers. This can be brought on by numerous variables. If a child does not have any teeth by the age of 18 months, she or he must be taken to a pediatric dental practitioner for an evaluation.