The timing and order of teeth growth in children

Children go through various stages of growth from infancy to childhood. As babies grow older, they begin to grow teeth when they are over six months old. Different children react differently during teething, but the order in which children's teeth grow is roughly the same. Parents will definitely be excited when they see their children growing teeth. Children's teeth grow in a certain order. Do parents know the order in which children's teeth grow?

Normal babies start to grow teeth at an average age of six months, with the mandibular central incisor beginning to erupt, increasing by one tooth per month. By the time they are about one year old (twelve months), they will have six teeth. By the age of 2 and a half, all 20 deciduous teeth will have grown out. The enamel of all deciduous teeth is mineralized within 1 year after the baby is born (1.5 months to 11 months), and all deciduous teeth are erupted within 2 years after birth (6 months to 24 months). Therefore, if a child develops systemic or local disorders within one year after birth, it will affect the development of the enamel of the deciduous teeth, leading to tooth development defects and susceptibility to caries.

There is great individual variability in the timing of tooth eruption. This is very important because of individual differences. Some children's teeth erupt early, while others erupt late, but as long as it is within the range of individual differences, it is normal.

1. Central incisor: 6 months for mandibular; 7.5 months for maxillary

2. Lateral incisors: mandibular 7 months; maxillary 9 months

3. First deciduous molars: mandibular 12 months; maxillary 14 months

4. Canines: 16 months for lower jaw and 18 months for upper jaw

5. Second deciduous molars: mandibular 20 months; maxillary 2 years

For some children, the order of eruption of some teeth may be reversed, but it does not ultimately affect the arrangement of the teeth and does not require any treatment.

Now parents are aware of the order in which children's teeth grow. Children's teeth grow according to a certain pattern. They erupt and grow within a certain period of time, and the teeth on the left and right sides grow symmetrically. When a child starts to grow teeth as early as 4 months or as late as 10 months, it is normal and parents do not need to worry too much.