When infants are born, they already have most of their teeth under their periodontals. The very first tooth normally starts to emerge by the age of six months, although the specific age can vary from one child to an additional. The first two teeth to come in are normally in the bottom middle, complied with by the four in the upper middle. Most kids have a total collection of 20 primary 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 a number of variables. If a child does not have any teeth by the age of 18 months, she or he need to be taken to a pediatric dental professional for an assessment.