Most children lose their first baby tooth around age 6, and the process continues until roughly age 12 or 13 when the last baby molars fall out. The full timeline spans about seven years, with teeth falling out in a predictable sequence that closely mirrors the order they first appeared.
The Complete Shedding Timeline
Baby teeth fall out in roughly the same order they came in. The bottom front teeth (central incisors) go first, typically between ages 6 and 7. The top front teeth follow at around 7 to 8. From there, the process moves outward and backward through the mouth.
Here’s what to expect at each stage:
- Lower central incisors: 6 to 7 years
- Upper central incisors: 7 to 8 years
- Lower lateral incisors: 7 to 8 years
- Upper lateral incisors: 8 to 9 years
- Lower canines: 9 to 11 years
- Upper first molars: 9 to 11 years
- Lower first molars: 10 to 12 years
- Upper canines: 11 to 12 years
- Upper second molars: 9 to 12 years
- Lower second molars: 11 to 13 years
These ranges come from the American Academy of Pediatric Dentistry, which also notes that many otherwise normal children don’t follow this schedule exactly. Some kids lose their first tooth at 5, others not until 7. Both can be perfectly fine. The pattern and sequence matter more than hitting a specific birthday.
Why Baby Teeth Fall Out
Baby teeth don’t just get pushed out by the adult teeth growing underneath. The process is more deliberate than that. The developing permanent tooth releases chemical signals that trigger specialized cells to slowly dissolve the roots of the baby tooth above it. This uses the same biological system your body uses to remodel bone throughout life.
As the root dissolves, the baby tooth gradually loses its anchor in the jawbone. That’s what creates the familiar wiggle. By the time a tooth feels truly loose, most of its root is already gone, which is why losing a baby tooth rarely involves much pain or bleeding. The small, shell-like tooth that falls out looks nothing like the long-rooted tooth that was originally set in the jaw.
Handling a Loose Tooth at Home
The best approach to a loose baby tooth is patience. Encourage your child to gently wiggle it with clean fingers or their tongue. Crunchy foods like carrots, cucumbers, and celery can help the process along naturally. A tooth is ready to come out when it moves freely in all directions, front to back and side to side, without causing discomfort. That looseness typically means the root has dissolved enough for a painless exit.
If a tooth has been loose for a few weeks and is barely hanging on, you can help. Wash your hands thoroughly, grip the tooth with a clean piece of gauze or tissue, and pull gently but firmly. Let it come out with light pressure. Never force a tooth that resists, and don’t use tools or sharp objects. If your child feels pain or you feel resistance, stop and give it more time.
Some situations call for a dentist instead. If bleeding lasts more than 20 minutes after a tooth comes out, or if there’s swelling, redness, or pus around a loose tooth, those are signs of possible infection. A tooth that’s loose because of a fall or cavity needs professional attention, not home removal. And if you spot an adult tooth coming in while the baby tooth is still firmly in place, your dentist can extract the baby tooth to prevent the permanent one from growing in crooked.
When Teeth Fall Out Too Early
Losing a baby tooth on schedule is harmless, but losing one prematurely, whether from decay, injury, or infection, can cause problems. Baby teeth do more than chew food. They hold space in the jaw for the permanent teeth developing below. When a baby tooth is lost well before its replacement is ready, the neighboring teeth can drift into the gap.
Research shows that premature loss of first molars is particularly problematic, significantly increasing the likelihood of the dental midline shifting (where the center of the upper and lower teeth no longer lines up). This kind of shift can lead to bite problems that require orthodontic correction later. In many cases, dentists will place a space maintainer, a small device that holds the gap open until the permanent tooth is ready to emerge.
Children under age 5 who have a loose tooth deserve extra attention. Losing teeth that early is uncommon and usually points to decay or trauma rather than natural shedding. If your child is losing teeth significantly ahead of the typical schedule, a dental visit can rule out underlying issues.
When Teeth Fall Out Late
On the other end of the spectrum, some children hold onto baby teeth longer than expected. This can happen for several reasons: the permanent tooth may be developing slowly, it may be missing entirely (some people are congenitally missing one or more adult teeth), or it may be growing in at an angle that doesn’t put pressure on the baby tooth’s root.
A delay of a year or so beyond the typical range is rarely concerning. But if neighboring teeth have already fallen out and been replaced while one baby tooth stays put, it’s worth getting an X-ray to see what’s happening beneath the gumline. The American Association of Orthodontists recommends children have their first orthodontic screening by age 7, partly because this is when early patterns of delayed or misaligned tooth development become visible.
What to Expect as Permanent Teeth Come In
New permanent teeth often look different from the baby teeth they replace, and that’s normal. They’re larger, slightly more yellow in color, and the front teeth frequently have bumpy, ridged edges (called mamelons) that smooth out naturally over time with regular chewing. The size difference can make a child’s smile look awkward for a stretch, especially when the large central incisors come in while the face is still small. This corrects itself as the jaw grows.
It’s also common for permanent teeth to come in slightly crooked or crowded, particularly the lower front teeth. The jaw continues to grow throughout childhood and into the teen years, and mild crowding at age 7 doesn’t necessarily predict long-term alignment problems. That said, significant crowding, crossbites, or teeth erupting far from their expected position are worth discussing with a dentist or orthodontist sooner rather than later, since some issues are easier to correct while the jaw is still growing.