Lower side teeth: 10–16 months

The lower lateral incisors often arrive between 10 and 16 months, beside the bottom front pair.

26 August 2026 · 2 min read · A Baby Bee Blossom family note

From our home

These are the smaller teeth on either side of the two lower front teeth. The timing can vary by several months.

What to expect

One side may arrive before the other.
A later tooth can still be normal.

Simple care

Clean every tooth each day.
Use a clean, cool teether for comfort.

Sources behind this note

American Dental Association: primary tooth development (opens in a new tab)

Wonder Weeks is referenced where it shaped our family's way of noticing change. Baby Bee Blossom is not affiliated with or endorsed by The Wonder Weeks.

The next little chapter

More Lab Notes

Teething

Lower front teeth: 6–10 months

The two lower front teeth often arrive first, usually between 6 and 10 months.

Teething

Upper front teeth: 8–12 months

The two upper front teeth often arrive between 8 and 12 months.

Teething

Upper side teeth: 9–13 months

The upper lateral incisors often arrive between 9 and 13 months, beside the two front teeth.