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The Ultimate Teething Timeline: When to Expect Each Tooth

6 minute read . Dubai

Every mother learns the same thing eventually. Teeth do not arrive at random. There is a teething timeline, it runs in a fairly predictable order, and knowing what is coming next makes the whole first three years easier to read.

The teething timeline at a glance

Most babies get their first tooth between six and ten months, and most have all twenty baby teeth by around age three. The chart below shows the usual eruption window for each pair, based on the eruption charts published by the American Dental Association.

Stage one: the bottom front teeth, 6 to 12 months

The two bottom central incisors almost always come first, usually between six and ten months. They tend to arrive together, or within a few weeks of each other, and they are the ones you feel before you see. A hard little ridge under the gum, weeks of drooling, and a baby who wants to chew on your finger.

The two top central incisors follow at around eight to twelve months. This is the stage of the gummy smile with two tiny teeth, and it is the one most mothers photograph.

What helps at this stage is something soft with a bit of give. Gums are swollen and the teeth are thin edges pushing through, so soft food-grade silicone is usually more welcome than anything firm.

Stage two: the side teeth, 9 to 16 months

Next come the lateral incisors, the teeth either side of the front four. The top pair usually arrives first at nine to thirteen months, and the bottom pair follows between ten and sixteen months. By the end of this stage most babies have eight teeth and a proper little row at the front.

This is also when many babies start reaching for and holding things deliberately, so a teether they can grip themselves becomes far more useful than one you hold for them.

Stage three: the molars and canines, 13 to 23 months

Here is the part nobody warns you about. The first molars arrive between thirteen and nineteen months, and they are wide, flat teeth pushing through a lot of gum at once. Many mothers find this the hardest stretch, harder than the very first tooth.

The canines follow between sixteen and twenty three months, filling the gap between the incisors and the molars. Firmer teethers tend to earn their place now, because a toddler working on a molar wants counter-pressure at the back, not something soft at the front.

Stage four: the last molars, 23 to 33 months

The second molars are the final pair, arriving somewhere between twenty three and thirty three months. The lower ones usually come first. Once they are in, your child has a full set of twenty baby teeth, and the teething years are behind you.

Those teeth stay until around age six, when the first of them start to loosen and the permanent set begins. Which means the tiny tooth you are waiting on right now is one you will eventually be handed in a small envelope.

What if my baby is early, or late?

Every window in that chart is wide on purpose. Some babies are born with a tooth already through, and some have no teeth at all at their first birthday. Both can be completely normal, and late teething alone is rarely a sign of a problem.

What matters more than timing is the order, which tends to hold even when the dates shift. If your baby has no teeth by around eighteen months, or if the order looks very different from the chart, it is worth asking your paediatric dentist. First dental visit is generally recommended around the first tooth or the first birthday, whichever comes sooner.