Baby Teeth Eruption: A Full Timeline For Its 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 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.

The 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 to erupt. At least six months after birth, they should start to show.
  • The Lateral Incisors – These are the ones that follow the central incisors in growth. Your infant will therefore have eight healthy ones 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.
  • The Second Molars – These 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 comprise the complete set of 20 that will sprout when a child is about 2 ½ years old. Some might erupt at various periods. All of your child’s baby ones should be lost by the time they turn 10 to make room for the development of adult ones.

When Do They Shed?

At the age of six, children normally start losing their primary ones. 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 set 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 will typically erupt every six months of life. Typically, lower ones break through before the upper set. Normally, the right and left jaws each have a pair that emerges at the same time. Primary ones are lighter in colour and smaller in size than the next permanent set.

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

How Should They Be Cared For?

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

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 once the teeth have grown together
  • Ensure they have frequent checkups at the dentist

When Will My Baby’s Permanent Ones Form?

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

If you’re seeking support with your child’s oral health, or want to know more about the eruption, then consult your local Pediatric Dentist in Chatswood today to help you retain the shine in your child’s smile!