After birth, babies do not have teeth, so they can only rely on sucking milk to obtain nutrients. As babies grow older, their physical functions are constantly improving, and growing teeth is a process that everyone must go through. There is also a sequence for growing teeth, usually from the front to the back. So when will the baby's big teeth grow completely?
Most babies start teething around six months of age, but some babies start teething earlier and others later. There is a certain order in which babies grow teeth. Generally, at 6-8 months, they will grow two teeth in the middle of the lower dental arch, followed by two teeth in the middle of the upper dental arch; Subsequently, at 8-12 months, two teeth on the side of the upper incisor will grow, followed by two teeth on the side of the lower incisor.
At the age of 12-16 months, the first milk molar will appear in the upper and lower dental cavities of the baby. At 16-20 months, canine teeth will grow successively in the upper and lower dental cavities; When a baby is 20-30 months old, two second molars will sprout from the lower teeth, and then two second molars will grow from the upper teeth. At this time, the baby's 20 baby teeth have already grown completely. Most babies can grow baby teeth by around two and a half years old.
This is the normal order for babies to grow baby teeth, but the order in which babies grow teeth is closely related to genetics and nutrition. Most babies have teeth in order, but there are also babies who have teeth in reverse order. Parents don't have to worry, as long as the teeth are fully grown and of good quality, it doesn't matter if the order is wrong.
