The active process of teeth emerging, commonly referred to as teething, can last about 24 months in babies.
Understanding Teething Duration
When asking "How long do babies have teeth?", one common interpretation, particularly in the context of early development, refers to the period during which their first set of primary teeth emerges through the gums. This dynamic process is known as teething. While babies will retain these "baby teeth" for several years after they have all appeared, the provided information specifically highlights the duration of the teething process itself.
According to information updated on April 19, 2023, teething is a process that can last about 24 months. This indicates the typical timeframe from the moment the first tooth becomes visible to the eruption of the last primary (baby) molar.
Key Information from the Reference
- Process Duration: Teething can last about 24 months.
- Baby's Experience: Some babies may be fussy during this period, while others show no discomfort.
- Symptom Nature: Most teething symptoms are temporary and resolve on their own.
- Comfort Measures: Safe and effective ways are available to provide comfort to a teething baby.
The Teething Process Timeline
Teeth don't all emerge at once. They typically appear in a general sequence over this approximately 24-month period. Here's a common, though variable, timeline for the eruption (emergence) of primary teeth:
| Tooth Type | Typical Eruption Age Range |
|---|---|
| Lower Central Incisors | 6-10 months |
| Upper Central Incisors | 8-12 months |
| Upper Lateral Incisors | 9-13 months |
| Lower Lateral Incisors | 10-16 months |
| Upper First Molars | 13-19 months |
| Lower First Molars | 14-18 months |
| Upper Canines | 16-22 months |
| Lower Canines | 17-23 months |
| Lower Second Molars | 23-31 months |
| Upper Second Molars | 25-33 months |
This gradual process across roughly two years aligns with the "about 24 months" duration mentioned for teething.
Managing Teething Discomfort
While the process takes time, the period of discomfort for any single tooth emerging is usually brief. If a baby is bothered, parents can try:
- Offering a chilled (not frozen) teething ring or pacifier.
- Gently massaging the gums with a clean finger.
- Allowing the baby to chew on a clean, damp washcloth.
- Using over-the-counter pain relievers (like infant acetaminophen or ibuprofen) as directed by a pediatrician.
Always consult with a healthcare provider for advice specific to your baby and before using medications.
In summary, while babies have their primary teeth for several years after they've all come in, the active process of those teeth emerging is the teething phase, which can span approximately 24 months.
