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permanent teeth

Reasons Why Your Kid's Permanent Teeth Aren't Coming In


Parents are happy when their child is growing the healthy way. This includes the transition of losing baby teeth and the coming in of permanent teeth. Permanent teeth usually come in after a certain period. However, for some children, there are cases of the teeth taking longer to appear. This can leave you nervous as a parent. When this happens, there is no cause for alarm as it is normal. Instead, visit your family dentist to examine your child’s jaws. There are several reasons why the process takes longer. Here is a look at some possible causes.


Your child’s diet directly affects the speed of growth of permanent teeth. Nutrients like calcium found in milk, vegetables, and other meals that determine teeth development should be included in their food to help teeth push their way through gums. Also, avoid giving them foods high in sugar, like candy, which slows the growth of permanent teeth.


It is common for children to have physical growth similar to that of their parents due to genetics. Coming in of teeth is no exception. If your child is taking longer to have permanent teeth, chances are that you also experienced the same delay. You can ask your relatives if this is the case. Also, if your child’s milk teeth took longer to come out, permanent teeth may also take longer.


Parents often compare their child’s growth to that of others. However, for most children, teeth development depends on their sex. Studies show that girls tend to develop milk teeth faster than boys. This means that their permanent teeth will come in earlier than those of their counterparts.

What Every Parent Needs To Know About Permanent Teeth

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Nothing is as cute as the missing front teeth of a child. The huge gap between the teeth is indicative of a major milestone that every child must pass through as they grow. This change in a child’s dental formula shows that he or she is ready to develop permanent teeth that will last for their lives.

So what should you expect with the next teething phase? Well, let’s find out more!

How many teeth do we have?

Primary teeth or milk teeth refer to the first teeth that erupt through the gums when a baby is about 6 months to 3 years old. The teeth begin to develop inside the gums even before the baby is born, but they erupt a few months or years after birth.

Primary teeth are divided into two parts; 10 teeth on top, and 10 at the bottom. As soon as your child reaches 5 years or 6 years old, the milk teeth will start to fall off as permanent teeth begin to form. Your child will then end up with 16 teeth on top and 16 on the bottom to form thirty two teeth in total.

When do permanent teeth come in?

Permanent teeth typically erupt in the same manner as primary teeth, but at different ages. The first to erupt are the lower central incisors (front bottom teeth), followed by the front top teeth before the back molars begin to pop out.

In most cases, the first teeth to come out are usually replacements of the first primary teeth to fall out. However, dental damage caused by poor oral hygiene, medical conditions or accidents to the face, jaw or mouth may rearrange the order in which the permanent teeth will start to erupt.