Newborns typically do not teethe, as teeth usually emerge between 4 to 7 months of age, but early signs can sometimes appear sooner.
Understanding the Timeline: When Do Babies Start Teething?
Teething is a natural milestone in a baby’s development, but it rarely begins immediately after birth. Most infants start to develop their first teeth—usually the lower central incisors—between 4 and 7 months of age. This timeline can vary widely; some babies might show signs as early as 3 months, while others may not begin until after their first birthday.
Newborns, defined as babies from birth to about two months old, generally do not have erupted teeth. Their gums are soft and toothless at this stage, preparing for the eventual emergence of primary teeth. The process of tooth development actually begins in utero around the sixth week of pregnancy, but visible teething symptoms or tooth eruption won’t occur until several months after birth.
It’s important to distinguish between normal newborn behaviors and true teething signs. Excessive drooling or fussiness in a newborn may stem from other causes such as hunger or discomfort rather than teething itself.
Biological Process Behind Teething
Teeth develop beneath the gums in what’s called the dental lamina. By birth, these tooth buds are fully formed but remain embedded in the jawbone and gums. The eruption process involves the movement of these teeth through the gum tissue into the mouth.
This eruption is triggered by a combination of genetic and environmental factors. Enamel formation completes before birth, but the actual pushing through of teeth requires bone remodeling and gum tissue changes that generally don’t occur until several months post-birth.
The discomfort associated with teething arises from inflammation and pressure on sensitive gum tissues as teeth break through. Since newborns haven’t yet begun this eruption phase, they usually don’t experience true teething pain or symptoms.
Signs Often Mistaken for Teething in Newborns
Parents often wonder if certain behaviors indicate early teething in newborns. While it’s rare for actual teeth to emerge this early, some signs might be confused with teething symptoms:
- Excessive drooling: Newborns naturally produce saliva to aid feeding and digestion; drooling alone isn’t a reliable indicator of teething.
- Irritability: Fussiness can result from many factors including gas, hunger, or sleep disturbances rather than gum pain.
- Mouth sucking or gnawing: Babies explore with their mouths naturally; mouthing objects doesn’t necessarily mean they’re cutting teeth.
- Slight swelling or redness: Mild gum changes may occur due to irritation but are not definitive evidence of imminent tooth eruption.
Understanding these nuances helps caregivers avoid unnecessary worry and focus on genuine developmental milestones.
When Can Newborns Really Start Teething?
Although rare, there are cases where infants exhibit what’s called “natal” or “neonatal” teeth—teeth present at birth or erupting within the first month. These are uncommon anomalies occurring in about 1 in every 2,000 to 3,000 births.
Natal teeth are usually part of the primary dentition but can sometimes be extra (supernumerary) teeth. These early teeth tend to be small, weakly attached to gums, and may require evaluation by a pediatric dentist due to risks like choking or feeding difficulties.
Most commonly though, newborns will begin showing clear signs of teething around 4 months old with initial eruptions continuing steadily until about age 3 when all 20 primary teeth have typically appeared.
The Typical Order of Tooth Eruption
The sequence in which baby teeth appear follows a predictable pattern:
- Lower central incisors (bottom front)
- Upper central incisors (top front)
- Lateral incisors (beside central incisors)
- First molars (back chewing teeth)
- Canines (pointed “eye” teeth)
- Second molars (backmost baby molars)
While timing varies individually, this order remains fairly consistent across infants worldwide.
Common Symptoms Associated With Teething
Once teething begins—usually well past the newborn stage—several hallmark symptoms become noticeable:
- Sore gums: Swollen and tender gums often prompt babies to rub their mouths or chew on objects.
- Drooling: Increased saliva production helps soothe irritated gums but can cause skin irritation around lips.
- Irritability and disrupted sleep: Pain may make babies fussy and interfere with normal rest patterns.
- Mild temperature elevation: A slight rise in body temperature is common but high fever is not typical.
Parents should monitor these symptoms carefully because severe illness during infancy requires medical attention unrelated to teething.
Pain Management Strategies for Teething Infants
Comforting a teething baby involves simple methods:
- Cold objects: Chilled (not frozen) teething rings or washcloths provide soothing pressure on gums.
- Mouth massages: Gently rubbing gums with a clean finger can relieve discomfort.
- Pain relief medications: Pediatrician-approved doses of infant acetaminophen or ibuprofen may be used sparingly for severe pain.
Avoid using topical gels containing benzocaine or lidocaine due to safety concerns.
The Role of Pediatricians and Dentists in Early Tooth Care
Regular checkups starting around six months help monitor oral health as teeth erupt. Pediatricians often provide guidance on feeding practices that promote strong enamel formation such as avoiding prolonged bottle use with sugary liquids.
Pediatric dentists specialize in infant oral care and can evaluate any unusual findings like natal teeth or delayed eruption patterns. Early dental visits establish good habits and prevent future issues like cavities or misaligned bites.
The Importance of Oral Hygiene Before Teeth Erupt
Even before any tooth appears, maintaining oral hygiene is crucial. Wiping a newborn’s gums gently with a soft damp cloth after feedings removes bacteria buildup that could harm developing tissues.
Once teeth start emerging around four to six months old, parents should begin brushing twice daily using an infant-sized toothbrush with water only initially. Introducing fluoride toothpaste should follow pediatric recommendations based on age and risk factors for cavities.
Establishing these habits early sets up lifelong dental health success by preventing plaque accumulation that leads to decay even in baby teeth.
The Myths Around Can Newborns Teethe?
Many myths surround newborn behavior related to teething:
- “Newborns can cut teeth at birth”: This is extremely rare except for natal/neonatal teeth cases.
- “High fever means teething”:
- “Teething causes diarrhea”:
- “Babies need sugar during teething”:
- “Teething causes diarrhea”:
Clearing up misconceptions helps parents respond appropriately without unnecessary anxiety or harmful interventions.
The Connection Between Early Tooth Development And Overall Health
Healthy tooth eruption signals proper growth of bones and tissues within an infant’s head and face structure. Delayed or abnormal eruption patterns sometimes hint at underlying medical conditions such as nutritional deficiencies or genetic disorders requiring evaluation by healthcare professionals.
On the flip side, premature eruption without adequate root development might lead to fragile baby teeth prone to damage requiring specialist care.
Monitoring oral milestones alongside other developmental markers ensures comprehensive infant health tracking during those critical first years.
Key Takeaways: Can Newborns Teethe?
➤ Newborns typically don’t teethe. Teeth usually appear later.
➤ Early teeth are rare but possible. Called natal teeth.
➤ Teething symptoms include drooling and irritability.
➤ Proper oral care starts before teeth emerge.
➤ Consult a pediatrician if unsure about teething signs.
Frequently Asked Questions
Can Newborns Teethe Right After Birth?
Newborns typically do not teethe immediately after birth. Teeth usually begin to emerge between 4 to 7 months of age. While the tooth buds are formed before birth, visible eruption and teething symptoms generally do not occur in the first two months.
What Are the Signs That Newborns Are Teething?
True teething signs in newborns are rare. Excessive drooling or fussiness may be mistaken for teething but often result from other causes like hunger or discomfort. Genuine teething symptoms usually appear several months after birth when teeth start to push through the gums.
Why Don’t Newborns Experience Teething Pain?
Newborns usually don’t feel teething pain because their teeth have not begun to erupt through the gums. The discomfort comes from inflammation as teeth break through, a process that typically starts around 4 to 7 months of age, well after the newborn stage.
How Does Tooth Development Occur in Newborns?
Tooth development begins in the womb around the sixth week of pregnancy. By birth, tooth buds are fully formed but remain beneath the gums and jawbone. The eruption process that causes teething symptoms starts several months after birth, not during the newborn period.
Can Excessive Drooling in Newborns Mean They Are Teething?
Excessive drooling in newborns is common and usually not a sign of teething. Saliva helps with feeding and digestion at this stage. Drooling alone is not a reliable indicator of early tooth eruption or teething in babies under two months old.
Conclusion – Can Newborns Teethe?
In summary: newborns generally do not teethe immediately after birth; most babies begin tooth eruption between four and seven months old. While rare exceptions exist with natal or neonatal teeth appearing at birth or within one month, these cases require professional assessment due to potential complications.
Recognizing genuine signs versus common newborn behaviors prevents undue worry while supporting healthy growth through proper nutrition and oral hygiene practices long before that first tooth breaks through. Understanding this timeline equips caregivers with realistic expectations so they can confidently nurture their baby’s journey into those pearly whites ahead!