Baby Teeth Eruption: A Full Timeline For Teeth Eruption In Babies

Baby teeth eruption timeline

Every day since your child’s birth, milk teeth have been forming below the gumline. These are the initial set of teeth that develop and are also referred to as baby teeth or deciduous teeth. Your child’s first tooth will normally erupt through the gums within six months.

Baby teeth eruption develops as follows:

  • The Central Incisors – This consists of two upper and two lower teeth developed at the very front of the mouth, which are the first set of milk teeth to erupt. At least six months after birth, they should start to show.
  • The Lateral Incisors – These are the teeth that follow the central incisors in growth. Your infant will therefore have eight healthy milk teeth at this time.
  • The First Molars – These are two molars that are spaced one space apart from the incisors protruding from the jaw.
  • Canine and Cusped Teeth – Here, two milk teeth in the upper jaw and two in the lower jaw are seen. Your toddler can better digest foods with texture, thanks to these teeth.
  • The Second Molars – are the final four sets of molars, two in the upper jaw and two in the lower jaw, which seem to total the full twenty.

These teeth comprise the complete set of 20 baby teeth that will sprout when a child is about 2 ½ years old. Some might erupt at various periods. All of your child’s baby teeth should be lost by the time they turn 10 to make room for the development of adult teeth.

When Do Baby Teeth Shed?

At the age of six, children normally start losing their primary teeth. The central incisors are the first to go, and the lateral incisors follow approximately a year later. The lower canines are lost next, closely followed by the first molars. The last teeth to fall out are the top canines and both upper and lower second molars.

What Are The Other Factors Of Baby Teeth Eruption?

According to a basic rule of thumb, four teeth will typically erupt every six months of life. Typically, lower teeth break through before upper teeth. Normally, the right and left jaws each have a pair of teeth that emerge at the same time. Primary teeth are lighter in colour and smaller in size than the next permanent teeth.

All of a child’s main teeth should have come in by the time they are 2 to 3 years old. You might also be interested in learning when when do kids lose their baby teeth?

How Should Milk Teeth Be Cared For?

Adult teeth will eventually form in place of milk teeth. However, how healthy adult teeth develop will depend on the condition of your mouth. You would want to protect your child’s baby teeth against tooth decay as a parent. You can prevent this by making sure your child’s baby teeth aren’t exposed to sugar preservers.

Here are some additional essential actions that can aid with milk tooth maintenance:

  • Watch out that your kid doesn’t fall asleep with a bottle of sugary or sweet liquid
  • Support them in using a sippy cup instead of a baby bottle to prevent “baby bottle decay,” 
  • Avoid undesirable behaviours like thumb sucking
  • Start flossing between teeth once teeth have grown together
  • Enure they have frequent checkups at the dentist

When Will My Baby’s Permanent Teeth Form?

Thirty-two adult teeth will eventually replace your child’s 20 milk teeth. The central incisors will start to fall out first when you reach the age of six when milk teeth begin to disappear. The final milk teeth will erupt around the age of twelve.

If you’re seeking support with your child’s milk teeth, or want to know more about baby teeth eruption, call Simply Dental Chatswood for an appointment to retain the shine in your child’s smile!


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